79956440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3793}}^1$

素因数の和:3852

約数の個数: 64

約数和(自身を含む): 196680960

約数和(自身を除く): 116724520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 3793, 4216, 5270, 7586, 10540, 15172, 18965, 21080, 30344, 37930, 64481, 75860, 117583, 128962, 151720, 235166, 257924, 322405, 470332, 515848, 587915, 644810, 940664, 1175830, 1289620, 1998911, 2351660, 2579240, 3997822, 4703320, 7995644, 9994555, 15991288, 19989110, 39978220, 79956440]

約数ペア:

[(1, 79956440), (2, 39978220), (4, 19989110), (5, 15991288), (8, 9994555), (10, 7995644), (17, 4703320), (20, 3997822), (31, 2579240), (34, 2351660), (40, 1998911), (62, 1289620), (68, 1175830), (85, 940664), (124, 644810), (136, 587915), (155, 515848), (170, 470332), (248, 322405), (310, 257924), (340, 235166), (527, 151720), (620, 128962), (680, 117583), (1054, 75860), (1240, 64481), (2108, 37930), (2635, 30344), (3793, 21080), (4216, 18965), (5270, 15172), (7586, 10540)]