88721040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8597}}^1$

素因数の和:8656

約数の個数: 80

約数和(自身を含む): 281464128

約数和(自身を除く): 192743088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 8597, 10320, 17194, 25791, 34388, 42985, 51582, 68776, 85970, 103164, 128955, 137552, 171940, 206328, 257910, 343880, 369671, 412656, 515820, 687760, 739342, 1031640, 1109013, 1478684, 1848355, 2063280, 2218026, 2957368, 3696710, 4436052, 5545065, 5914736, 7393420, 8872104, 11090130, 14786840, 17744208, 22180260, 29573680, 44360520, 88721040]

約数ペア:

[(1, 88721040), (2, 44360520), (3, 29573680), (4, 22180260), (5, 17744208), (6, 14786840), (8, 11090130), (10, 8872104), (12, 7393420), (15, 5914736), (16, 5545065), (20, 4436052), (24, 3696710), (30, 2957368), (40, 2218026), (43, 2063280), (48, 1848355), (60, 1478684), (80, 1109013), (86, 1031640), (120, 739342), (129, 687760), (172, 515820), (215, 412656), (240, 369671), (258, 343880), (344, 257910), (430, 206328), (516, 171940), (645, 137552), (688, 128955), (860, 103164), (1032, 85970), (1290, 68776), (1720, 51582), (2064, 42985), (2580, 34388), (3440, 25791), (5160, 17194), (8597, 10320)]