128397750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{1013}}^1$

素因数の和:1059

約数の個数: 96

約数和(自身を含む): 347372064

約数和(自身を除く): 218974314

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, 1013, 1014, 1625, 1690, 1950, 2026, 2535, 3039, 3250, 4225, 4875, 5065, 5070, 6078, 8450, 9750, 10130, 12675, 13169, 15195, 21125, 25325, 25350, 26338, 30390, 39507, 42250, 50650, 63375, 65845, 75975, 79014, 126625, 126750, 131690, 151950, 171197, 197535, 253250, 329225, 342394, 379875, 395070, 513591, 658450, 759750, 855985, 987675, 1027182, 1646125, 1711970, 1975350, 2567955, 3292250, 4279925, 4938375, 5135910, 8559850, 9876750, 12839775, 21399625, 25679550, 42799250, 64198875, 128397750]

約数ペア:

[(1, 128397750), (2, 64198875), (3, 42799250), (5, 25679550), (6, 21399625), (10, 12839775), (13, 9876750), (15, 8559850), (25, 5135910), (26, 4938375), (30, 4279925), (39, 3292250), (50, 2567955), (65, 1975350), (75, 1711970), (78, 1646125), (125, 1027182), (130, 987675), (150, 855985), (169, 759750), (195, 658450), (250, 513591), (325, 395070), (338, 379875), (375, 342394), (390, 329225), (507, 253250), (650, 197535), (750, 171197), (845, 151950), (975, 131690), (1013, 126750), (1014, 126625), (1625, 79014), (1690, 75975), (1950, 65845), (2026, 63375), (2535, 50650), (3039, 42250), (3250, 39507), (4225, 30390), (4875, 26338), (5065, 25350), (5070, 25325), (6078, 21125), (8450, 15195), (9750, 13169), (10130, 12675)]