53353480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2590

約数の個数: 64

約数和(自身を含む): 131258880

約数和(自身を除く): 77905400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2531, 2635, 4216, 5062, 5270, 10124, 10540, 12655, 20248, 21080, 25310, 43027, 50620, 78461, 86054, 101240, 156922, 172108, 215135, 313844, 344216, 392305, 430270, 627688, 784610, 860540, 1333837, 1569220, 1721080, 2667674, 3138440, 5335348, 6669185, 10670696, 13338370, 26676740, 53353480]

約数ペア:

[(1, 53353480), (2, 26676740), (4, 13338370), (5, 10670696), (8, 6669185), (10, 5335348), (17, 3138440), (20, 2667674), (31, 1721080), (34, 1569220), (40, 1333837), (62, 860540), (68, 784610), (85, 627688), (124, 430270), (136, 392305), (155, 344216), (170, 313844), (248, 215135), (310, 172108), (340, 156922), (527, 101240), (620, 86054), (680, 78461), (1054, 50620), (1240, 43027), (2108, 25310), (2531, 21080), (2635, 20248), (4216, 12655), (5062, 10540), (5270, 10124)]