90133850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 174551328

約数和(自身を除く): 84417478

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 83, 166, 185, 370, 415, 587, 830, 925, 1174, 1850, 2075, 2935, 3071, 4150, 5870, 6142, 14675, 15355, 21719, 29350, 30710, 43438, 48721, 76775, 97442, 108595, 153550, 217190, 243605, 487210, 542975, 1085950, 1218025, 1802677, 2436050, 3605354, 9013385, 18026770, 45066925, 90133850]

約数ペア:

[(1, 90133850), (2, 45066925), (5, 18026770), (10, 9013385), (25, 3605354), (37, 2436050), (50, 1802677), (74, 1218025), (83, 1085950), (166, 542975), (185, 487210), (370, 243605), (415, 217190), (587, 153550), (830, 108595), (925, 97442), (1174, 76775), (1850, 48721), (2075, 43438), (2935, 30710), (3071, 29350), (4150, 21719), (5870, 15355), (6142, 14675)]