115695320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 281715840

約数和(自身を除く): 166020520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 271, 520, 542, 821, 1084, 1355, 1642, 2168, 2710, 3284, 3523, 4105, 5420, 6568, 7046, 8210, 10673, 10840, 14092, 16420, 17615, 21346, 28184, 32840, 35230, 42692, 53365, 70460, 85384, 106730, 140920, 213460, 222491, 426920, 444982, 889964, 1112455, 1779928, 2224910, 2892383, 4449820, 5784766, 8899640, 11569532, 14461915, 23139064, 28923830, 57847660, 115695320]

約数ペア:

[(1, 115695320), (2, 57847660), (4, 28923830), (5, 23139064), (8, 14461915), (10, 11569532), (13, 8899640), (20, 5784766), (26, 4449820), (40, 2892383), (52, 2224910), (65, 1779928), (104, 1112455), (130, 889964), (260, 444982), (271, 426920), (520, 222491), (542, 213460), (821, 140920), (1084, 106730), (1355, 85384), (1642, 70460), (2168, 53365), (2710, 42692), (3284, 35230), (3523, 32840), (4105, 28184), (5420, 21346), (6568, 17615), (7046, 16420), (8210, 14092), (10673, 10840)]