253373250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{1999}}^1$

素因数の和:2045

約数の個数: 96

約数和(自身を含む): 685152000

約数和(自身を除く): 431778750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 169, 195, 250, 325, 338, 375, 390, 507, 650, 750, 845, 975, 1014, 1625, 1690, 1950, 1999, 2535, 3250, 3998, 4225, 4875, 5070, 5997, 8450, 9750, 9995, 11994, 12675, 19990, 21125, 25350, 25987, 29985, 42250, 49975, 51974, 59970, 63375, 77961, 99950, 126750, 129935, 149925, 155922, 249875, 259870, 299850, 337831, 389805, 499750, 649675, 675662, 749625, 779610, 1013493, 1299350, 1499250, 1689155, 1949025, 2026986, 3248375, 3378310, 3898050, 5067465, 6496750, 8445775, 9745125, 10134930, 16891550, 19490250, 25337325, 42228875, 50674650, 84457750, 126686625, 253373250]

約数ペア:

[(1, 253373250), (2, 126686625), (3, 84457750), (5, 50674650), (6, 42228875), (10, 25337325), (13, 19490250), (15, 16891550), (25, 10134930), (26, 9745125), (30, 8445775), (39, 6496750), (50, 5067465), (65, 3898050), (75, 3378310), (78, 3248375), (125, 2026986), (130, 1949025), (150, 1689155), (169, 1499250), (195, 1299350), (250, 1013493), (325, 779610), (338, 749625), (375, 675662), (390, 649675), (507, 499750), (650, 389805), (750, 337831), (845, 299850), (975, 259870), (1014, 249875), (1625, 155922), (1690, 149925), (1950, 129935), (1999, 126750), (2535, 99950), (3250, 77961), (3998, 63375), (4225, 59970), (4875, 51974), (5070, 49975), (5997, 42250), (8450, 29985), (9750, 25987), (9995, 25350), (11994, 21125), (12675, 19990)]