75857620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4219}}^1$

素因数の和:4288

約数の個数: 48

約数和(自身を含む): 170150400

約数和(自身を除く): 94292780

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4219, 4495, 8438, 8990, 16876, 17980, 21095, 42190, 84380, 122351, 130789, 244702, 261578, 489404, 523156, 611755, 653945, 1223510, 1307890, 2447020, 2615780, 3792881, 7585762, 15171524, 18964405, 37928810, 75857620]

約数ペア:

[(1, 75857620), (2, 37928810), (4, 18964405), (5, 15171524), (10, 7585762), (20, 3792881), (29, 2615780), (31, 2447020), (58, 1307890), (62, 1223510), (116, 653945), (124, 611755), (145, 523156), (155, 489404), (290, 261578), (310, 244702), (580, 130789), (620, 122351), (899, 84380), (1798, 42190), (3596, 21095), (4219, 17980), (4495, 16876), (8438, 8990)]