90096620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{953}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 197134560

約数和(自身を除く): 107037940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 163, 290, 326, 580, 652, 815, 953, 1630, 1906, 3260, 3812, 4727, 4765, 9454, 9530, 18908, 19060, 23635, 27637, 47270, 55274, 94540, 110548, 138185, 155339, 276370, 310678, 552740, 621356, 776695, 1553390, 3106780, 4504831, 9009662, 18019324, 22524155, 45048310, 90096620]

約数ペア:

[(1, 90096620), (2, 45048310), (4, 22524155), (5, 18019324), (10, 9009662), (20, 4504831), (29, 3106780), (58, 1553390), (116, 776695), (145, 621356), (163, 552740), (290, 310678), (326, 276370), (580, 155339), (652, 138185), (815, 110548), (953, 94540), (1630, 55274), (1906, 47270), (3260, 27637), (3812, 23635), (4727, 19060), (4765, 18908), (9454, 9530)]