70663580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1571}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 160834464

約数和(自身を除く): 90170884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 865, 1571, 1730, 2249, 3142, 3460, 4498, 6284, 7855, 8996, 11245, 15710, 20423, 22490, 31420, 40846, 44980, 81692, 102115, 204230, 271783, 408460, 543566, 1087132, 1358915, 2717830, 3533179, 5435660, 7066358, 14132716, 17665895, 35331790, 70663580]

約数ペア:

[(1, 70663580), (2, 35331790), (4, 17665895), (5, 14132716), (10, 7066358), (13, 5435660), (20, 3533179), (26, 2717830), (52, 1358915), (65, 1087132), (130, 543566), (173, 408460), (260, 271783), (346, 204230), (692, 102115), (865, 81692), (1571, 44980), (1730, 40846), (2249, 31420), (3142, 22490), (3460, 20423), (4498, 15710), (6284, 11245), (7855, 8996)]