68760450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:537

約数の個数: 144

約数和(自身を含む): 208915200

約数和(自身を除く): 140154750

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 29, 30, 33, 45, 50, 55, 58, 66, 75, 87, 90, 99, 110, 145, 150, 165, 174, 198, 225, 261, 275, 290, 319, 330, 435, 450, 479, 495, 522, 550, 638, 725, 825, 870, 957, 958, 990, 1305, 1437, 1450, 1595, 1650, 1914, 2175, 2395, 2475, 2610, 2871, 2874, 3190, 4311, 4350, 4785, 4790, 4950, 5269, 5742, 6525, 7185, 7975, 8622, 9570, 10538, 11975, 13050, 13891, 14355, 14370, 15807, 15950, 21555, 23925, 23950, 26345, 27782, 28710, 31614, 35925, 41673, 43110, 47421, 47850, 52690, 69455, 71775, 71850, 79035, 83346, 94842, 107775, 125019, 131725, 138910, 143550, 152801, 158070, 208365, 215550, 237105, 250038, 263450, 305602, 347275, 395175, 416730, 458403, 474210, 625095, 694550, 764005, 790350, 916806, 1041825, 1185525, 1250190, 1375209, 1528010, 2083650, 2292015, 2371050, 2750418, 3125475, 3820025, 4584030, 6250950, 6876045, 7640050, 11460075, 13752090, 22920150, 34380225, 68760450]

約数ペア:

[(1, 68760450), (2, 34380225), (3, 22920150), (5, 13752090), (6, 11460075), (9, 7640050), (10, 6876045), (11, 6250950), (15, 4584030), (18, 3820025), (22, 3125475), (25, 2750418), (29, 2371050), (30, 2292015), (33, 2083650), (45, 1528010), (50, 1375209), (55, 1250190), (58, 1185525), (66, 1041825), (75, 916806), (87, 790350), (90, 764005), (99, 694550), (110, 625095), (145, 474210), (150, 458403), (165, 416730), (174, 395175), (198, 347275), (225, 305602), (261, 263450), (275, 250038), (290, 237105), (319, 215550), (330, 208365), (435, 158070), (450, 152801), (479, 143550), (495, 138910), (522, 131725), (550, 125019), (638, 107775), (725, 94842), (825, 83346), (870, 79035), (957, 71850), (958, 71775), (990, 69455), (1305, 52690), (1437, 47850), (1450, 47421), (1595, 43110), (1650, 41673), (1914, 35925), (2175, 31614), (2395, 28710), (2475, 27782), (2610, 26345), (2871, 23950), (2874, 23925), (3190, 21555), (4311, 15950), (4350, 15807), (4785, 14370), (4790, 14355), (4950, 13891), (5269, 13050), (5742, 11975), (6525, 10538), (7185, 9570), (7975, 8622)]