77401350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 227891664

約数和(自身を除く): 150490314

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 101, 117, 130, 131, 150, 195, 202, 225, 234, 262, 303, 325, 390, 393, 450, 505, 585, 606, 650, 655, 786, 909, 975, 1010, 1170, 1179, 1310, 1313, 1515, 1703, 1818, 1950, 1965, 2358, 2525, 2626, 2925, 3030, 3275, 3406, 3930, 3939, 4545, 5050, 5109, 5850, 5895, 6550, 6565, 7575, 7878, 8515, 9090, 9825, 10218, 11790, 11817, 13130, 13231, 15150, 15327, 17030, 19650, 19695, 22725, 23634, 25545, 26462, 29475, 30654, 32825, 39390, 39693, 42575, 45450, 51090, 58950, 59085, 65650, 66155, 76635, 79386, 85150, 98475, 118170, 119079, 127725, 132310, 153270, 172003, 196950, 198465, 238158, 255450, 295425, 330775, 344006, 383175, 396930, 516009, 590850, 595395, 661550, 766350, 860015, 992325, 1032018, 1190790, 1548027, 1720030, 1984650, 2580045, 2976975, 3096054, 4300075, 5160090, 5953950, 7740135, 8600150, 12900225, 15480270, 25800450, 38700675, 77401350]

約数ペア:

[(1, 77401350), (2, 38700675), (3, 25800450), (5, 15480270), (6, 12900225), (9, 8600150), (10, 7740135), (13, 5953950), (15, 5160090), (18, 4300075), (25, 3096054), (26, 2976975), (30, 2580045), (39, 1984650), (45, 1720030), (50, 1548027), (65, 1190790), (75, 1032018), (78, 992325), (90, 860015), (101, 766350), (117, 661550), (130, 595395), (131, 590850), (150, 516009), (195, 396930), (202, 383175), (225, 344006), (234, 330775), (262, 295425), (303, 255450), (325, 238158), (390, 198465), (393, 196950), (450, 172003), (505, 153270), (585, 132310), (606, 127725), (650, 119079), (655, 118170), (786, 98475), (909, 85150), (975, 79386), (1010, 76635), (1170, 66155), (1179, 65650), (1310, 59085), (1313, 58950), (1515, 51090), (1703, 45450), (1818, 42575), (1950, 39693), (1965, 39390), (2358, 32825), (2525, 30654), (2626, 29475), (2925, 26462), (3030, 25545), (3275, 23634), (3406, 22725), (3930, 19695), (3939, 19650), (4545, 17030), (5050, 15327), (5109, 15150), (5850, 13231), (5895, 13130), (6550, 11817), (6565, 11790), (7575, 10218), (7878, 9825), (8515, 9090)]