38962500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{1039}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 113742720

約数和(自身を除く): 74780220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1039, 1250, 1500, 1875, 2078, 2500, 3117, 3125, 3750, 4156, 5195, 6234, 6250, 7500, 9375, 10390, 12468, 12500, 15585, 18750, 20780, 25975, 31170, 37500, 51950, 62340, 77925, 103900, 129875, 155850, 259750, 311700, 389625, 519500, 649375, 779250, 1298750, 1558500, 1948125, 2597500, 3246875, 3896250, 6493750, 7792500, 9740625, 12987500, 19481250, 38962500]

約数ペア:

[(1, 38962500), (2, 19481250), (3, 12987500), (4, 9740625), (5, 7792500), (6, 6493750), (10, 3896250), (12, 3246875), (15, 2597500), (20, 1948125), (25, 1558500), (30, 1298750), (50, 779250), (60, 649375), (75, 519500), (100, 389625), (125, 311700), (150, 259750), (250, 155850), (300, 129875), (375, 103900), (500, 77925), (625, 62340), (750, 51950), (1039, 37500), (1250, 31170), (1500, 25975), (1875, 20780), (2078, 18750), (2500, 15585), (3117, 12500), (3125, 12468), (3750, 10390), (4156, 9375), (5195, 7500), (6234, 6250)]