70598320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67883}}^1$

素因数の和:67909

約数の個数: 40

約数和(自身を含む): 176769936

約数和(自身を除く): 106171616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 67883, 135766, 271532, 339415, 543064, 678830, 882479, 1086128, 1357660, 1764958, 2715320, 3529916, 4412395, 5430640, 7059832, 8824790, 14119664, 17649580, 35299160, 70598320]

約数ペア:

[(1, 70598320), (2, 35299160), (4, 17649580), (5, 14119664), (8, 8824790), (10, 7059832), (13, 5430640), (16, 4412395), (20, 3529916), (26, 2715320), (40, 1764958), (52, 1357660), (65, 1086128), (80, 882479), (104, 678830), (130, 543064), (208, 339415), (260, 271532), (520, 135766), (1040, 67883)]