90809750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 188023680

約数和(自身を除く): 97213930

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 125, 170, 230, 250, 391, 425, 575, 782, 850, 929, 1150, 1858, 1955, 2125, 2875, 3910, 4250, 4645, 5750, 9290, 9775, 15793, 19550, 21367, 23225, 31586, 42734, 46450, 48875, 78965, 97750, 106835, 116125, 157930, 213670, 232250, 363239, 394825, 534175, 726478, 789650, 1068350, 1816195, 1974125, 2670875, 3632390, 3948250, 5341750, 9080975, 18161950, 45404875, 90809750]

約数ペア:

[(1, 90809750), (2, 45404875), (5, 18161950), (10, 9080975), (17, 5341750), (23, 3948250), (25, 3632390), (34, 2670875), (46, 1974125), (50, 1816195), (85, 1068350), (115, 789650), (125, 726478), (170, 534175), (230, 394825), (250, 363239), (391, 232250), (425, 213670), (575, 157930), (782, 116125), (850, 106835), (929, 97750), (1150, 78965), (1858, 48875), (1955, 46450), (2125, 42734), (2875, 31586), (3910, 23225), (4250, 21367), (4645, 19550), (5750, 15793), (9290, 9775)]