43839770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 91445760

約数和(自身を除く): 47605990

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 83, 85, 130, 166, 170, 221, 239, 415, 442, 478, 830, 1079, 1105, 1195, 1411, 2158, 2210, 2390, 2822, 3107, 4063, 5395, 6214, 7055, 8126, 10790, 14110, 15535, 18343, 19837, 20315, 31070, 36686, 39674, 40630, 52819, 91715, 99185, 105638, 183430, 198370, 257881, 264095, 337229, 515762, 528190, 674458, 1289405, 1686145, 2578810, 3372290, 4383977, 8767954, 21919885, 43839770]

約数ペア:

[(1, 43839770), (2, 21919885), (5, 8767954), (10, 4383977), (13, 3372290), (17, 2578810), (26, 1686145), (34, 1289405), (65, 674458), (83, 528190), (85, 515762), (130, 337229), (166, 264095), (170, 257881), (221, 198370), (239, 183430), (415, 105638), (442, 99185), (478, 91715), (830, 52819), (1079, 40630), (1105, 39674), (1195, 36686), (1411, 31070), (2158, 20315), (2210, 19837), (2390, 18343), (2822, 15535), (3107, 14110), (4063, 10790), (5395, 8126), (6214, 7055)]