25271100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:716

約数の個数: 108

約数和(自身を含む): 81177096

約数和(自身を除く): 55905996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 129, 150, 172, 180, 215, 225, 258, 300, 387, 430, 450, 516, 645, 653, 774, 860, 900, 1075, 1290, 1306, 1548, 1935, 1959, 2150, 2580, 2612, 3225, 3265, 3870, 3918, 4300, 5877, 6450, 6530, 7740, 7836, 9675, 9795, 11754, 12900, 13060, 16325, 19350, 19590, 23508, 28079, 29385, 32650, 38700, 39180, 48975, 56158, 58770, 65300, 84237, 97950, 112316, 117540, 140395, 146925, 168474, 195900, 252711, 280790, 293850, 336948, 421185, 505422, 561580, 587700, 701975, 842370, 1010844, 1263555, 1403950, 1684740, 2105925, 2527110, 2807900, 4211850, 5054220, 6317775, 8423700, 12635550, 25271100]

約数ペア:

[(1, 25271100), (2, 12635550), (3, 8423700), (4, 6317775), (5, 5054220), (6, 4211850), (9, 2807900), (10, 2527110), (12, 2105925), (15, 1684740), (18, 1403950), (20, 1263555), (25, 1010844), (30, 842370), (36, 701975), (43, 587700), (45, 561580), (50, 505422), (60, 421185), (75, 336948), (86, 293850), (90, 280790), (100, 252711), (129, 195900), (150, 168474), (172, 146925), (180, 140395), (215, 117540), (225, 112316), (258, 97950), (300, 84237), (387, 65300), (430, 58770), (450, 56158), (516, 48975), (645, 39180), (653, 38700), (774, 32650), (860, 29385), (900, 28079), (1075, 23508), (1290, 19590), (1306, 19350), (1548, 16325), (1935, 13060), (1959, 12900), (2150, 11754), (2580, 9795), (2612, 9675), (3225, 7836), (3265, 7740), (3870, 6530), (3918, 6450), (4300, 5877)]