69725240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{134087}}^1$

素因数の和:134111

約数の個数: 32

約数和(自身を含む): 168950880

約数和(自身を除く): 99225640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 134087, 268174, 536348, 670435, 1072696, 1340870, 1743131, 2681740, 3486262, 5363480, 6972524, 8715655, 13945048, 17431310, 34862620, 69725240]

約数ペア:

[(1, 69725240), (2, 34862620), (4, 17431310), (5, 13945048), (8, 8715655), (10, 6972524), (13, 5363480), (20, 3486262), (26, 2681740), (40, 1743131), (52, 1340870), (65, 1072696), (104, 670435), (130, 536348), (260, 268174), (520, 134087)]