57808380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137639}}^1$

素因数の和:137658

約数の個数: 48

約数和(自身を含む): 184988160

約数和(自身を除く): 127179780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 137639, 275278, 412917, 550556, 688195, 825834, 963473, 1376390, 1651668, 1926946, 2064585, 2752780, 2890419, 3853892, 4129170, 4817365, 5780838, 8258340, 9634730, 11561676, 14452095, 19269460, 28904190, 57808380]

約数ペア:

[(1, 57808380), (2, 28904190), (3, 19269460), (4, 14452095), (5, 11561676), (6, 9634730), (7, 8258340), (10, 5780838), (12, 4817365), (14, 4129170), (15, 3853892), (20, 2890419), (21, 2752780), (28, 2064585), (30, 1926946), (35, 1651668), (42, 1376390), (60, 963473), (70, 825834), (84, 688195), (105, 550556), (140, 412917), (210, 275278), (420, 137639)]