51031500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2652

約数の個数: 96

約数和(自身を含む): 160095936

約数和(自身を除く): 109064436

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, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 2617, 3250, 3900, 4875, 5234, 6500, 7851, 9750, 10468, 13085, 15702, 19500, 26170, 31404, 34021, 39255, 52340, 65425, 68042, 78510, 102063, 130850, 136084, 157020, 170105, 196275, 204126, 261700, 327125, 340210, 392550, 408252, 510315, 654250, 680420, 785100, 850525, 981375, 1020630, 1308500, 1701050, 1962750, 2041260, 2551575, 3402100, 3925500, 4252625, 5103150, 8505250, 10206300, 12757875, 17010500, 25515750, 51031500]

約数ペア:

[(1, 51031500), (2, 25515750), (3, 17010500), (4, 12757875), (5, 10206300), (6, 8505250), (10, 5103150), (12, 4252625), (13, 3925500), (15, 3402100), (20, 2551575), (25, 2041260), (26, 1962750), (30, 1701050), (39, 1308500), (50, 1020630), (52, 981375), (60, 850525), (65, 785100), (75, 680420), (78, 654250), (100, 510315), (125, 408252), (130, 392550), (150, 340210), (156, 327125), (195, 261700), (250, 204126), (260, 196275), (300, 170105), (325, 157020), (375, 136084), (390, 130850), (500, 102063), (650, 78510), (750, 68042), (780, 65425), (975, 52340), (1300, 39255), (1500, 34021), (1625, 31404), (1950, 26170), (2617, 19500), (3250, 15702), (3900, 13085), (4875, 10468), (5234, 9750), (6500, 7851)]