78563100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:233

約数の個数: 288

約数和(自身を含む): 299980800

約数和(自身を除く): 221417700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 25, 28, 30, 33, 35, 38, 42, 44, 50, 55, 57, 60, 66, 70, 75, 76, 77, 84, 95, 100, 105, 110, 114, 132, 133, 140, 150, 154, 165, 175, 179, 190, 209, 210, 220, 228, 231, 266, 275, 285, 300, 308, 330, 350, 358, 380, 385, 399, 418, 420, 462, 475, 525, 532, 537, 550, 570, 627, 660, 665, 700, 716, 770, 798, 825, 836, 895, 924, 950, 1045, 1050, 1074, 1100, 1140, 1155, 1253, 1254, 1330, 1425, 1463, 1540, 1596, 1650, 1790, 1900, 1925, 1969, 1995, 2090, 2100, 2148, 2310, 2506, 2508, 2660, 2685, 2850, 2926, 3135, 3300, 3325, 3401, 3580, 3759, 3850, 3938, 3990, 4180, 4389, 4475, 4620, 5012, 5225, 5370, 5700, 5775, 5852, 5907, 6265, 6270, 6650, 6802, 7315, 7518, 7700, 7876, 7980, 8778, 8950, 9845, 9975, 10203, 10450, 10740, 11550, 11814, 12530, 12540, 13300, 13425, 13604, 13783, 14630, 15036, 15675, 17005, 17556, 17900, 18795, 19690, 19950, 20406, 20900, 21945, 23100, 23628, 23807, 25060, 26850, 27566, 29260, 29535, 31325, 31350, 34010, 36575, 37411, 37590, 39380, 39900, 40812, 41349, 43890, 47614, 49225, 51015, 53700, 55132, 59070, 62650, 62700, 68020, 68915, 71421, 73150, 74822, 75180, 82698, 85025, 87780, 93975, 95228, 98450, 102030, 109725, 112233, 118140, 119035, 125300, 137830, 142842, 146300, 147675, 149644, 165396, 170050, 187055, 187950, 196900, 204060, 206745, 219450, 224466, 238070, 255075, 261877, 275660, 285684, 295350, 340100, 344575, 357105, 374110, 375900, 413490, 438900, 448932, 476140, 510150, 523754, 561165, 590700, 595175, 689150, 714210, 748220, 785631, 826980, 935275, 1020300, 1033725, 1047508, 1122330, 1190350, 1309385, 1378300, 1428420, 1571262, 1785525, 1870550, 2067450, 2244660, 2380700, 2618770, 2805825, 3142524, 3571050, 3741100, 3928155, 4134900, 5237540, 5611650, 6546925, 7142100, 7856310, 11223300, 13093850, 15712620, 19640775, 26187700, 39281550, 78563100]

約数ペア:

[(1, 78563100), (2, 39281550), (3, 26187700), (4, 19640775), (5, 15712620), (6, 13093850), (7, 11223300), (10, 7856310), (11, 7142100), (12, 6546925), (14, 5611650), (15, 5237540), (19, 4134900), (20, 3928155), (21, 3741100), (22, 3571050), (25, 3142524), (28, 2805825), (30, 2618770), (33, 2380700), (35, 2244660), (38, 2067450), (42, 1870550), (44, 1785525), (50, 1571262), (55, 1428420), (57, 1378300), (60, 1309385), (66, 1190350), (70, 1122330), (75, 1047508), (76, 1033725), (77, 1020300), (84, 935275), (95, 826980), (100, 785631), (105, 748220), (110, 714210), (114, 689150), (132, 595175), (133, 590700), (140, 561165), (150, 523754), (154, 510150), (165, 476140), (175, 448932), (179, 438900), (190, 413490), (209, 375900), (210, 374110), (220, 357105), (228, 344575), (231, 340100), (266, 295350), (275, 285684), (285, 275660), (300, 261877), (308, 255075), (330, 238070), (350, 224466), (358, 219450), (380, 206745), (385, 204060), (399, 196900), (418, 187950), (420, 187055), (462, 170050), (475, 165396), (525, 149644), (532, 147675), (537, 146300), (550, 142842), (570, 137830), (627, 125300), (660, 119035), (665, 118140), (700, 112233), (716, 109725), (770, 102030), (798, 98450), (825, 95228), (836, 93975), (895, 87780), (924, 85025), (950, 82698), (1045, 75180), (1050, 74822), (1074, 73150), (1100, 71421), (1140, 68915), (1155, 68020), (1253, 62700), (1254, 62650), (1330, 59070), (1425, 55132), (1463, 53700), (1540, 51015), (1596, 49225), (1650, 47614), (1790, 43890), (1900, 41349), (1925, 40812), (1969, 39900), (1995, 39380), (2090, 37590), (2100, 37411), (2148, 36575), (2310, 34010), (2506, 31350), (2508, 31325), (2660, 29535), (2685, 29260), (2850, 27566), (2926, 26850), (3135, 25060), (3300, 23807), (3325, 23628), (3401, 23100), (3580, 21945), (3759, 20900), (3850, 20406), (3938, 19950), (3990, 19690), (4180, 18795), (4389, 17900), (4475, 17556), (4620, 17005), (5012, 15675), (5225, 15036), (5370, 14630), (5700, 13783), (5775, 13604), (5852, 13425), (5907, 13300), (6265, 12540), (6270, 12530), (6650, 11814), (6802, 11550), (7315, 10740), (7518, 10450), (7700, 10203), (7876, 9975), (7980, 9845), (8778, 8950)]