105537640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6547}}^1$

素因数の和:6602

約数の個数: 64

約数和(自身を含む): 264015360

約数和(自身を除く): 158477720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 6547, 8060, 13094, 16120, 26188, 32735, 52376, 65470, 85111, 130940, 170222, 202957, 261880, 340444, 405914, 425555, 680888, 811828, 851110, 1014785, 1623656, 1702220, 2029570, 2638441, 3404440, 4059140, 5276882, 8118280, 10553764, 13192205, 21107528, 26384410, 52768820, 105537640]

約数ペア:

[(1, 105537640), (2, 52768820), (4, 26384410), (5, 21107528), (8, 13192205), (10, 10553764), (13, 8118280), (20, 5276882), (26, 4059140), (31, 3404440), (40, 2638441), (52, 2029570), (62, 1702220), (65, 1623656), (104, 1014785), (124, 851110), (130, 811828), (155, 680888), (248, 425555), (260, 405914), (310, 340444), (403, 261880), (520, 202957), (620, 170222), (806, 130940), (1240, 85111), (1612, 65470), (2015, 52376), (3224, 32735), (4030, 26188), (6547, 16120), (8060, 13094)]