89021940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2683}}^1$

素因数の和:2781

約数の個数: 96

約数和(自身を含む): 288583680

約数和(自身を除く): 199561740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2683, 2765, 3318, 4740, 5366, 5530, 6636, 8049, 8295, 10732, 11060, 13415, 16098, 16590, 18781, 26830, 32196, 33180, 37562, 40245, 53660, 56343, 75124, 80490, 93905, 112686, 160980, 187810, 211957, 225372, 281715, 375620, 423914, 563430, 635871, 847828, 1059785, 1126860, 1271742, 1483699, 2119570, 2543484, 2967398, 3179355, 4239140, 4451097, 5934796, 6358710, 7418495, 8902194, 12717420, 14836990, 17804388, 22255485, 29673980, 44510970, 89021940]

約数ペア:

[(1, 89021940), (2, 44510970), (3, 29673980), (4, 22255485), (5, 17804388), (6, 14836990), (7, 12717420), (10, 8902194), (12, 7418495), (14, 6358710), (15, 5934796), (20, 4451097), (21, 4239140), (28, 3179355), (30, 2967398), (35, 2543484), (42, 2119570), (60, 1483699), (70, 1271742), (79, 1126860), (84, 1059785), (105, 847828), (140, 635871), (158, 563430), (210, 423914), (237, 375620), (316, 281715), (395, 225372), (420, 211957), (474, 187810), (553, 160980), (790, 112686), (948, 93905), (1106, 80490), (1185, 75124), (1580, 56343), (1659, 53660), (2212, 40245), (2370, 37562), (2683, 33180), (2765, 32196), (3318, 26830), (4740, 18781), (5366, 16590), (5530, 16098), (6636, 13415), (8049, 11060), (8295, 10732)]