198190200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{25409}}^1$

素因数の和:25441

約数の個数: 96

約数和(自身を含む): 661676400

約数和(自身を除く): 463486200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 25409, 50818, 76227, 101636, 127045, 152454, 203272, 254090, 304908, 330317, 381135, 508180, 609816, 635225, 660634, 762270, 990951, 1016360, 1270450, 1321268, 1524540, 1651585, 1905675, 1981902, 2540900, 2642536, 3049080, 3303170, 3811350, 3963804, 4954755, 5081800, 6606340, 7622700, 7927608, 8257925, 9909510, 13212680, 15245400, 16515850, 19819020, 24773775, 33031700, 39638040, 49547550, 66063400, 99095100, 198190200]

約数ペア:

[(1, 198190200), (2, 99095100), (3, 66063400), (4, 49547550), (5, 39638040), (6, 33031700), (8, 24773775), (10, 19819020), (12, 16515850), (13, 15245400), (15, 13212680), (20, 9909510), (24, 8257925), (25, 7927608), (26, 7622700), (30, 6606340), (39, 5081800), (40, 4954755), (50, 3963804), (52, 3811350), (60, 3303170), (65, 3049080), (75, 2642536), (78, 2540900), (100, 1981902), (104, 1905675), (120, 1651585), (130, 1524540), (150, 1321268), (156, 1270450), (195, 1016360), (200, 990951), (260, 762270), (300, 660634), (312, 635225), (325, 609816), (390, 508180), (520, 381135), (600, 330317), (650, 304908), (780, 254090), (975, 203272), (1300, 152454), (1560, 127045), (1950, 101636), (2600, 76227), (3900, 50818), (7800, 25409)]