2551211700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:279

約数の個数: 288

約数和(自身を含む): 8099481600

約数和(自身を除く): 5548269900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 47, 50, 57, 60, 75, 76, 89, 94, 95, 100, 107, 114, 141, 150, 178, 188, 190, 214, 228, 235, 267, 282, 285, 300, 321, 356, 380, 428, 445, 470, 475, 534, 535, 564, 570, 642, 705, 890, 893, 940, 950, 1068, 1070, 1140, 1175, 1284, 1335, 1410, 1425, 1605, 1691, 1780, 1786, 1900, 2033, 2140, 2225, 2350, 2670, 2675, 2679, 2820, 2850, 3210, 3382, 3525, 3572, 4066, 4183, 4450, 4465, 4700, 5029, 5073, 5340, 5350, 5358, 5700, 6099, 6420, 6675, 6764, 7050, 8025, 8132, 8366, 8455, 8900, 8930, 9523, 10058, 10146, 10165, 10700, 10716, 12198, 12549, 13350, 13395, 14100, 15087, 16050, 16732, 16910, 17860, 19046, 20116, 20292, 20330, 20915, 22325, 24396, 25098, 25145, 25365, 26700, 26790, 28569, 30174, 30495, 32100, 33820, 38092, 40660, 41830, 42275, 44650, 47615, 50196, 50290, 50730, 50825, 53580, 57138, 60348, 60990, 62745, 66975, 75435, 79477, 83660, 84550, 89300, 95230, 95551, 100580, 101460, 101650, 104575, 114276, 121980, 125490, 125725, 126825, 133950, 142845, 150870, 152475, 158954, 169100, 180937, 190460, 191102, 203300, 209150, 238075, 238431, 250980, 251450, 253650, 267900, 285690, 286653, 301740, 304950, 313725, 317908, 361874, 377175, 382204, 397385, 418300, 447581, 476150, 476862, 477755, 502900, 507300, 542811, 571380, 573306, 609900, 627450, 714225, 723748, 754350, 794770, 895162, 904685, 952300, 953724, 955510, 1085622, 1146612, 1192155, 1254900, 1342743, 1428450, 1433265, 1508700, 1589540, 1790324, 1809370, 1911020, 1986925, 2171244, 2237905, 2384310, 2388775, 2685486, 2714055, 2856900, 2866530, 3618740, 3973850, 4475810, 4523425, 4768620, 4777550, 5370972, 5428110, 5733060, 5960775, 6713715, 7166325, 7947700, 8504039, 8951620, 9046850, 9555100, 10856220, 11189525, 11921550, 13427430, 13570275, 14332650, 17008078, 18093700, 22379050, 23843100, 25512117, 26854860, 27140550, 28665300, 33568575, 34016156, 42520195, 44758100, 51024234, 54281100, 67137150, 85040390, 102048468, 127560585, 134274300, 170080780, 212600975, 255121170, 425201950, 510242340, 637802925, 850403900, 1275605850, 2551211700]

約数ペア:

[(1, 2551211700), (2, 1275605850), (3, 850403900), (4, 637802925), (5, 510242340), (6, 425201950), (10, 255121170), (12, 212600975), (15, 170080780), (19, 134274300), (20, 127560585), (25, 102048468), (30, 85040390), (38, 67137150), (47, 54281100), (50, 51024234), (57, 44758100), (60, 42520195), (75, 34016156), (76, 33568575), (89, 28665300), (94, 27140550), (95, 26854860), (100, 25512117), (107, 23843100), (114, 22379050), (141, 18093700), (150, 17008078), (178, 14332650), (188, 13570275), (190, 13427430), (214, 11921550), (228, 11189525), (235, 10856220), (267, 9555100), (282, 9046850), (285, 8951620), (300, 8504039), (321, 7947700), (356, 7166325), (380, 6713715), (428, 5960775), (445, 5733060), (470, 5428110), (475, 5370972), (534, 4777550), (535, 4768620), (564, 4523425), (570, 4475810), (642, 3973850), (705, 3618740), (890, 2866530), (893, 2856900), (940, 2714055), (950, 2685486), (1068, 2388775), (1070, 2384310), (1140, 2237905), (1175, 2171244), (1284, 1986925), (1335, 1911020), (1410, 1809370), (1425, 1790324), (1605, 1589540), (1691, 1508700), (1780, 1433265), (1786, 1428450), (1900, 1342743), (2033, 1254900), (2140, 1192155), (2225, 1146612), (2350, 1085622), (2670, 955510), (2675, 953724), (2679, 952300), (2820, 904685), (2850, 895162), (3210, 794770), (3382, 754350), (3525, 723748), (3572, 714225), (4066, 627450), (4183, 609900), (4450, 573306), (4465, 571380), (4700, 542811), (5029, 507300), (5073, 502900), (5340, 477755), (5350, 476862), (5358, 476150), (5700, 447581), (6099, 418300), (6420, 397385), (6675, 382204), (6764, 377175), (7050, 361874), (8025, 317908), (8132, 313725), (8366, 304950), (8455, 301740), (8900, 286653), (8930, 285690), (9523, 267900), (10058, 253650), (10146, 251450), (10165, 250980), (10700, 238431), (10716, 238075), (12198, 209150), (12549, 203300), (13350, 191102), (13395, 190460), (14100, 180937), (15087, 169100), (16050, 158954), (16732, 152475), (16910, 150870), (17860, 142845), (19046, 133950), (20116, 126825), (20292, 125725), (20330, 125490), (20915, 121980), (22325, 114276), (24396, 104575), (25098, 101650), (25145, 101460), (25365, 100580), (26700, 95551), (26790, 95230), (28569, 89300), (30174, 84550), (30495, 83660), (32100, 79477), (33820, 75435), (38092, 66975), (40660, 62745), (41830, 60990), (42275, 60348), (44650, 57138), (47615, 53580), (50196, 50825), (50290, 50730)]