89672830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 181254528

約数和(自身を除く): 91581698

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 103, 130, 181, 185, 206, 362, 370, 481, 515, 905, 962, 1030, 1339, 1810, 2353, 2405, 2678, 3811, 4706, 4810, 6695, 6697, 7622, 11765, 13390, 13394, 18643, 19055, 23530, 33485, 37286, 38110, 49543, 66970, 87061, 93215, 99086, 174122, 186430, 242359, 247715, 435305, 484718, 495430, 689791, 870610, 1211795, 1379582, 2423590, 3448955, 6897910, 8967283, 17934566, 44836415, 89672830]

約数ペア:

[(1, 89672830), (2, 44836415), (5, 17934566), (10, 8967283), (13, 6897910), (26, 3448955), (37, 2423590), (65, 1379582), (74, 1211795), (103, 870610), (130, 689791), (181, 495430), (185, 484718), (206, 435305), (362, 247715), (370, 242359), (481, 186430), (515, 174122), (905, 99086), (962, 93215), (1030, 87061), (1339, 66970), (1810, 49543), (2353, 38110), (2405, 37286), (2678, 33485), (3811, 23530), (4706, 19055), (4810, 18643), (6695, 13394), (6697, 13390), (7622, 11765)]