74070880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 190512000

約数和(自身を除く): 116441120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 149, 160, 208, 239, 260, 298, 416, 478, 520, 596, 745, 956, 1040, 1192, 1195, 1490, 1912, 1937, 2080, 2384, 2390, 2980, 3107, 3824, 3874, 4768, 4780, 5960, 6214, 7648, 7748, 9560, 9685, 11920, 12428, 15496, 15535, 19120, 19370, 23840, 24856, 30992, 31070, 35611, 38240, 38740, 49712, 61984, 62140, 71222, 77480, 99424, 124280, 142444, 154960, 178055, 248560, 284888, 309920, 356110, 462943, 497120, 569776, 712220, 925886, 1139552, 1424440, 1851772, 2314715, 2848880, 3703544, 4629430, 5697760, 7407088, 9258860, 14814176, 18517720, 37035440, 74070880]

約数ペア:

[(1, 74070880), (2, 37035440), (4, 18517720), (5, 14814176), (8, 9258860), (10, 7407088), (13, 5697760), (16, 4629430), (20, 3703544), (26, 2848880), (32, 2314715), (40, 1851772), (52, 1424440), (65, 1139552), (80, 925886), (104, 712220), (130, 569776), (149, 497120), (160, 462943), (208, 356110), (239, 309920), (260, 284888), (298, 248560), (416, 178055), (478, 154960), (520, 142444), (596, 124280), (745, 99424), (956, 77480), (1040, 71222), (1192, 62140), (1195, 61984), (1490, 49712), (1912, 38740), (1937, 38240), (2080, 35611), (2384, 31070), (2390, 30992), (2980, 24856), (3107, 23840), (3824, 19370), (3874, 19120), (4768, 15535), (4780, 15496), (5960, 12428), (6214, 11920), (7648, 9685), (7748, 9560)]