51574200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2061

約数の個数: 96

約数和(自身を含む): 163680000

約数和(自身を除く): 112105800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 258, 300, 344, 430, 516, 600, 645, 860, 1032, 1075, 1290, 1720, 1999, 2150, 2580, 3225, 3998, 4300, 5160, 5997, 6450, 7996, 8600, 9995, 11994, 12900, 15992, 19990, 23988, 25800, 29985, 39980, 47976, 49975, 59970, 79960, 85957, 99950, 119940, 149925, 171914, 199900, 239880, 257871, 299850, 343828, 399800, 429785, 515742, 599700, 687656, 859570, 1031484, 1199400, 1289355, 1719140, 2062968, 2148925, 2578710, 3438280, 4297850, 5157420, 6446775, 8595700, 10314840, 12893550, 17191400, 25787100, 51574200]

約数ペア:

[(1, 51574200), (2, 25787100), (3, 17191400), (4, 12893550), (5, 10314840), (6, 8595700), (8, 6446775), (10, 5157420), (12, 4297850), (15, 3438280), (20, 2578710), (24, 2148925), (25, 2062968), (30, 1719140), (40, 1289355), (43, 1199400), (50, 1031484), (60, 859570), (75, 687656), (86, 599700), (100, 515742), (120, 429785), (129, 399800), (150, 343828), (172, 299850), (200, 257871), (215, 239880), (258, 199900), (300, 171914), (344, 149925), (430, 119940), (516, 99950), (600, 85957), (645, 79960), (860, 59970), (1032, 49975), (1075, 47976), (1290, 39980), (1720, 29985), (1999, 25800), (2150, 23988), (2580, 19990), (3225, 15992), (3998, 12900), (4300, 11994), (5160, 9995), (5997, 8600), (6450, 7996)]