75090660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 223104000

約数和(自身を除く): 148013340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 199, 228, 285, 331, 380, 398, 570, 597, 662, 796, 993, 995, 1140, 1194, 1324, 1655, 1986, 1990, 2388, 2985, 3310, 3781, 3972, 3980, 4965, 5970, 6289, 6620, 7562, 9930, 11343, 11940, 12578, 15124, 18867, 18905, 19860, 22686, 25156, 31445, 37734, 37810, 45372, 56715, 62890, 65869, 75468, 75620, 94335, 113430, 125780, 131738, 188670, 197607, 226860, 263476, 329345, 377340, 395214, 658690, 790428, 988035, 1251511, 1317380, 1976070, 2503022, 3754533, 3952140, 5006044, 6257555, 7509066, 12515110, 15018132, 18772665, 25030220, 37545330, 75090660]

約数ペア:

[(1, 75090660), (2, 37545330), (3, 25030220), (4, 18772665), (5, 15018132), (6, 12515110), (10, 7509066), (12, 6257555), (15, 5006044), (19, 3952140), (20, 3754533), (30, 2503022), (38, 1976070), (57, 1317380), (60, 1251511), (76, 988035), (95, 790428), (114, 658690), (190, 395214), (199, 377340), (228, 329345), (285, 263476), (331, 226860), (380, 197607), (398, 188670), (570, 131738), (597, 125780), (662, 113430), (796, 94335), (993, 75620), (995, 75468), (1140, 65869), (1194, 62890), (1324, 56715), (1655, 45372), (1986, 37810), (1990, 37734), (2388, 31445), (2985, 25156), (3310, 22686), (3781, 19860), (3972, 18905), (3980, 18867), (4965, 15124), (5970, 12578), (6289, 11940), (6620, 11343), (7562, 9930)]