2551234500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:660

約数の個数: 288

約数和(自身を含む): 8647067520

約数和(自身を除く): 6095833020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 53, 57, 60, 75, 76, 90, 95, 100, 106, 114, 125, 150, 159, 171, 180, 190, 212, 225, 228, 250, 265, 285, 300, 318, 342, 375, 380, 450, 475, 477, 500, 530, 563, 570, 636, 684, 750, 795, 855, 900, 950, 954, 1007, 1060, 1125, 1126, 1140, 1325, 1425, 1500, 1590, 1689, 1710, 1900, 1908, 2014, 2250, 2252, 2375, 2385, 2650, 2815, 2850, 3021, 3180, 3378, 3420, 3975, 4028, 4275, 4500, 4750, 4770, 5035, 5067, 5300, 5630, 5700, 6042, 6625, 6756, 7125, 7950, 8445, 8550, 9063, 9500, 9540, 10070, 10134, 10697, 11260, 11925, 12084, 13250, 14075, 14250, 15105, 15900, 16890, 17100, 18126, 19875, 20140, 20268, 21375, 21394, 23850, 25175, 25335, 26500, 28150, 28500, 29839, 30210, 32091, 33780, 36252, 39750, 42225, 42750, 42788, 45315, 47700, 50350, 50670, 53485, 56300, 59625, 59678, 60420, 64182, 70375, 75525, 79500, 84450, 85500, 89517, 90630, 96273, 100700, 101340, 106970, 119250, 119356, 125875, 126675, 128364, 140750, 149195, 151050, 160455, 168900, 179034, 181260, 192546, 211125, 213940, 226575, 238500, 251750, 253350, 267425, 268551, 281500, 298390, 302100, 320910, 358068, 377625, 385092, 422250, 447585, 453150, 481365, 503500, 506700, 534850, 537102, 566941, 596780, 633375, 641820, 745975, 755250, 802275, 844500, 895170, 906300, 962730, 1069700, 1074204, 1132875, 1133882, 1266750, 1337125, 1342755, 1491950, 1510500, 1604550, 1700823, 1790340, 1925460, 2237925, 2265750, 2267764, 2406825, 2533500, 2674250, 2685510, 2834705, 2983900, 3209100, 3401646, 3729875, 4011375, 4475850, 4531500, 4813650, 5102469, 5348500, 5371020, 5669410, 6713775, 6803292, 7459750, 8022750, 8504115, 8951700, 9627300, 10204938, 11189625, 11338820, 12034125, 13427550, 14173525, 14919500, 16045500, 17008230, 20409876, 22379250, 24068250, 25512345, 26855100, 28347050, 33568875, 34016460, 42520575, 44758500, 48136500, 51024690, 56694100, 67137750, 70867625, 85041150, 102049380, 127561725, 134275500, 141735250, 170082300, 212602875, 255123450, 283470500, 425205750, 510246900, 637808625, 850411500, 1275617250, 2551234500]

約数ペア:

[(1, 2551234500), (2, 1275617250), (3, 850411500), (4, 637808625), (5, 510246900), (6, 425205750), (9, 283470500), (10, 255123450), (12, 212602875), (15, 170082300), (18, 141735250), (19, 134275500), (20, 127561725), (25, 102049380), (30, 85041150), (36, 70867625), (38, 67137750), (45, 56694100), (50, 51024690), (53, 48136500), (57, 44758500), (60, 42520575), (75, 34016460), (76, 33568875), (90, 28347050), (95, 26855100), (100, 25512345), (106, 24068250), (114, 22379250), (125, 20409876), (150, 17008230), (159, 16045500), (171, 14919500), (180, 14173525), (190, 13427550), (212, 12034125), (225, 11338820), (228, 11189625), (250, 10204938), (265, 9627300), (285, 8951700), (300, 8504115), (318, 8022750), (342, 7459750), (375, 6803292), (380, 6713775), (450, 5669410), (475, 5371020), (477, 5348500), (500, 5102469), (530, 4813650), (563, 4531500), (570, 4475850), (636, 4011375), (684, 3729875), (750, 3401646), (795, 3209100), (855, 2983900), (900, 2834705), (950, 2685510), (954, 2674250), (1007, 2533500), (1060, 2406825), (1125, 2267764), (1126, 2265750), (1140, 2237925), (1325, 1925460), (1425, 1790340), (1500, 1700823), (1590, 1604550), (1689, 1510500), (1710, 1491950), (1900, 1342755), (1908, 1337125), (2014, 1266750), (2250, 1133882), (2252, 1132875), (2375, 1074204), (2385, 1069700), (2650, 962730), (2815, 906300), (2850, 895170), (3021, 844500), (3180, 802275), (3378, 755250), (3420, 745975), (3975, 641820), (4028, 633375), (4275, 596780), (4500, 566941), (4750, 537102), (4770, 534850), (5035, 506700), (5067, 503500), (5300, 481365), (5630, 453150), (5700, 447585), (6042, 422250), (6625, 385092), (6756, 377625), (7125, 358068), (7950, 320910), (8445, 302100), (8550, 298390), (9063, 281500), (9500, 268551), (9540, 267425), (10070, 253350), (10134, 251750), (10697, 238500), (11260, 226575), (11925, 213940), (12084, 211125), (13250, 192546), (14075, 181260), (14250, 179034), (15105, 168900), (15900, 160455), (16890, 151050), (17100, 149195), (18126, 140750), (19875, 128364), (20140, 126675), (20268, 125875), (21375, 119356), (21394, 119250), (23850, 106970), (25175, 101340), (25335, 100700), (26500, 96273), (28150, 90630), (28500, 89517), (29839, 85500), (30210, 84450), (32091, 79500), (33780, 75525), (36252, 70375), (39750, 64182), (42225, 60420), (42750, 59678), (42788, 59625), (45315, 56300), (47700, 53485), (50350, 50670)]