63073600

素因数分解:

$2^6\times 5^2\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:600

約数の個数: 84

約数和(自身を含む): 157480000

約数和(自身を除く): 94406400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 158, 160, 200, 316, 320, 395, 400, 499, 632, 790, 800, 998, 1264, 1580, 1600, 1975, 1996, 2495, 2528, 3160, 3950, 3992, 4990, 5056, 6320, 7900, 7984, 9980, 12475, 12640, 15800, 15968, 19960, 24950, 25280, 31600, 31936, 39421, 39920, 49900, 63200, 78842, 79840, 99800, 126400, 157684, 159680, 197105, 199600, 315368, 394210, 399200, 630736, 788420, 798400, 985525, 1261472, 1576840, 1971050, 2522944, 3153680, 3942100, 6307360, 7884200, 12614720, 15768400, 31536800, 63073600]

約数ペア:

[(1, 63073600), (2, 31536800), (4, 15768400), (5, 12614720), (8, 7884200), (10, 6307360), (16, 3942100), (20, 3153680), (25, 2522944), (32, 1971050), (40, 1576840), (50, 1261472), (64, 985525), (79, 798400), (80, 788420), (100, 630736), (158, 399200), (160, 394210), (200, 315368), (316, 199600), (320, 197105), (395, 159680), (400, 157684), (499, 126400), (632, 99800), (790, 79840), (800, 78842), (998, 63200), (1264, 49900), (1580, 39920), (1600, 39421), (1975, 31936), (1996, 31600), (2495, 25280), (2528, 24950), (3160, 19960), (3950, 15968), (3992, 15800), (4990, 12640), (5056, 12475), (6320, 9980), (7900, 7984)]