87233370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21863}}^1$

素因数の和:21899

約数の個数: 64

約数和(自身を含む): 251873280

約数和(自身を除く): 164639910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 21863, 43726, 65589, 109315, 131178, 153041, 218630, 306082, 327945, 415397, 459123, 655890, 765205, 830794, 918246, 1246191, 1530410, 2076985, 2295615, 2492382, 2907779, 4153970, 4591230, 5815558, 6230955, 8723337, 12461910, 14538895, 17446674, 29077790, 43616685, 87233370]

約数ペア:

[(1, 87233370), (2, 43616685), (3, 29077790), (5, 17446674), (6, 14538895), (7, 12461910), (10, 8723337), (14, 6230955), (15, 5815558), (19, 4591230), (21, 4153970), (30, 2907779), (35, 2492382), (38, 2295615), (42, 2076985), (57, 1530410), (70, 1246191), (95, 918246), (105, 830794), (114, 765205), (133, 655890), (190, 459123), (210, 415397), (266, 327945), (285, 306082), (399, 218630), (570, 153041), (665, 131178), (798, 109315), (1330, 65589), (1995, 43726), (3990, 21863)]