89906700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23053}}^1$

素因数の和:23083

約数の個数: 72

約数和(自身を含む): 280152208

約数和(自身を除く): 190245508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 23053, 46106, 69159, 92212, 115265, 138318, 230530, 276636, 299689, 345795, 461060, 576325, 599378, 691590, 899067, 1152650, 1198756, 1383180, 1498445, 1728975, 1798134, 2305300, 2996890, 3457950, 3596268, 4495335, 5993780, 6915900, 7492225, 8990670, 14984450, 17981340, 22476675, 29968900, 44953350, 89906700]

約数ペア:

[(1, 89906700), (2, 44953350), (3, 29968900), (4, 22476675), (5, 17981340), (6, 14984450), (10, 8990670), (12, 7492225), (13, 6915900), (15, 5993780), (20, 4495335), (25, 3596268), (26, 3457950), (30, 2996890), (39, 2305300), (50, 1798134), (52, 1728975), (60, 1498445), (65, 1383180), (75, 1198756), (78, 1152650), (100, 899067), (130, 691590), (150, 599378), (156, 576325), (195, 461060), (260, 345795), (300, 299689), (325, 276636), (390, 230530), (650, 138318), (780, 115265), (975, 92212), (1300, 69159), (1950, 46106), (3900, 23053)]