51582800

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2999}}^1$

素因数の和:3060

約数の個数: 60

約数和(自身を含む): 126852000

約数和(自身を除く): 75269200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 1075, 1720, 2150, 2999, 3440, 4300, 5998, 8600, 11996, 14995, 17200, 23992, 29990, 47984, 59980, 74975, 119960, 128957, 149950, 239920, 257914, 299900, 515828, 599800, 644785, 1031656, 1199600, 1289570, 2063312, 2579140, 3223925, 5158280, 6447850, 10316560, 12895700, 25791400, 51582800]

約数ペア:

[(1, 51582800), (2, 25791400), (4, 12895700), (5, 10316560), (8, 6447850), (10, 5158280), (16, 3223925), (20, 2579140), (25, 2063312), (40, 1289570), (43, 1199600), (50, 1031656), (80, 644785), (86, 599800), (100, 515828), (172, 299900), (200, 257914), (215, 239920), (344, 149950), (400, 128957), (430, 119960), (688, 74975), (860, 59980), (1075, 47984), (1720, 29990), (2150, 23992), (2999, 17200), (3440, 14995), (4300, 11996), (5998, 8600)]