72211360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 185749200

約数和(自身を除く): 113537840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 149, 160, 208, 233, 260, 298, 416, 466, 520, 596, 745, 932, 1040, 1165, 1192, 1490, 1864, 1937, 2080, 2330, 2384, 2980, 3029, 3728, 3874, 4660, 4768, 5960, 6058, 7456, 7748, 9320, 9685, 11920, 12116, 15145, 15496, 18640, 19370, 23840, 24232, 30290, 30992, 34717, 37280, 38740, 48464, 60580, 61984, 69434, 77480, 96928, 121160, 138868, 154960, 173585, 242320, 277736, 309920, 347170, 451321, 484640, 555472, 694340, 902642, 1110944, 1388680, 1805284, 2256605, 2777360, 3610568, 4513210, 5554720, 7221136, 9026420, 14442272, 18052840, 36105680, 72211360]

約数ペア:

[(1, 72211360), (2, 36105680), (4, 18052840), (5, 14442272), (8, 9026420), (10, 7221136), (13, 5554720), (16, 4513210), (20, 3610568), (26, 2777360), (32, 2256605), (40, 1805284), (52, 1388680), (65, 1110944), (80, 902642), (104, 694340), (130, 555472), (149, 484640), (160, 451321), (208, 347170), (233, 309920), (260, 277736), (298, 242320), (416, 173585), (466, 154960), (520, 138868), (596, 121160), (745, 96928), (932, 77480), (1040, 69434), (1165, 61984), (1192, 60580), (1490, 48464), (1864, 38740), (1937, 37280), (2080, 34717), (2330, 30992), (2384, 30290), (2980, 24232), (3029, 23840), (3728, 19370), (3874, 18640), (4660, 15496), (4768, 15145), (5960, 12116), (6058, 11920), (7456, 9685), (7748, 9320)]