89570450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 177738624

約数和(自身を除く): 88168174

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 167, 170, 334, 425, 631, 835, 850, 1262, 1670, 2839, 3155, 4175, 5678, 6310, 8350, 10727, 14195, 15775, 21454, 28390, 31550, 53635, 70975, 105377, 107270, 141950, 210754, 268175, 526885, 536350, 1053770, 1791409, 2634425, 3582818, 5268850, 8957045, 17914090, 44785225, 89570450]

約数ペア:

[(1, 89570450), (2, 44785225), (5, 17914090), (10, 8957045), (17, 5268850), (25, 3582818), (34, 2634425), (50, 1791409), (85, 1053770), (167, 536350), (170, 526885), (334, 268175), (425, 210754), (631, 141950), (835, 107270), (850, 105377), (1262, 70975), (1670, 53635), (2839, 31550), (3155, 28390), (4175, 21454), (5678, 15775), (6310, 14195), (8350, 10727)]