24017500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:776

約数の個数: 60

約数和(自身を含む): 56638120

約数和(自身を除く): 32620620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 739, 1250, 1300, 1478, 1625, 2500, 2956, 3250, 3695, 6500, 7390, 8125, 9607, 14780, 16250, 18475, 19214, 32500, 36950, 38428, 48035, 73900, 92375, 96070, 184750, 192140, 240175, 369500, 461875, 480350, 923750, 960700, 1200875, 1847500, 2401750, 4803500, 6004375, 12008750, 24017500]

約数ペア:

[(1, 24017500), (2, 12008750), (4, 6004375), (5, 4803500), (10, 2401750), (13, 1847500), (20, 1200875), (25, 960700), (26, 923750), (50, 480350), (52, 461875), (65, 369500), (100, 240175), (125, 192140), (130, 184750), (250, 96070), (260, 92375), (325, 73900), (500, 48035), (625, 38428), (650, 36950), (739, 32500), (1250, 19214), (1300, 18475), (1478, 16250), (1625, 14780), (2500, 9607), (2956, 8125), (3250, 7390), (3695, 6500)]