90827230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 188915328

約数和(自身を除く): 98088098

約数列:

[1, 2, 5, 10, 13, 23, 26, 37, 46, 65, 74, 115, 130, 185, 230, 299, 370, 481, 598, 821, 851, 962, 1495, 1642, 1702, 2405, 2990, 4105, 4255, 4810, 8210, 8510, 10673, 11063, 18883, 21346, 22126, 30377, 37766, 53365, 55315, 60754, 94415, 106730, 110630, 151885, 188830, 245479, 303770, 394901, 490958, 698671, 789802, 1227395, 1397342, 1974505, 2454790, 3493355, 3949010, 6986710, 9082723, 18165446, 45413615, 90827230]

約数ペア:

[(1, 90827230), (2, 45413615), (5, 18165446), (10, 9082723), (13, 6986710), (23, 3949010), (26, 3493355), (37, 2454790), (46, 1974505), (65, 1397342), (74, 1227395), (115, 789802), (130, 698671), (185, 490958), (230, 394901), (299, 303770), (370, 245479), (481, 188830), (598, 151885), (821, 110630), (851, 106730), (962, 94415), (1495, 60754), (1642, 55315), (1702, 53365), (2405, 37766), (2990, 30377), (4105, 22126), (4255, 21346), (4810, 18883), (8210, 11063), (8510, 10673)]