38611250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 80

約数和(自身を含む): 80974080

約数和(自身を除く): 42362830

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 79, 85, 115, 125, 158, 170, 230, 250, 391, 395, 425, 575, 625, 782, 790, 850, 1150, 1250, 1343, 1817, 1955, 1975, 2125, 2686, 2875, 3634, 3910, 3950, 4250, 5750, 6715, 9085, 9775, 9875, 10625, 13430, 14375, 18170, 19550, 19750, 21250, 28750, 30889, 33575, 45425, 48875, 49375, 61778, 67150, 90850, 97750, 98750, 154445, 167875, 227125, 244375, 308890, 335750, 454250, 488750, 772225, 839375, 1135625, 1544450, 1678750, 2271250, 3861125, 7722250, 19305625, 38611250]

約数ペア:

[(1, 38611250), (2, 19305625), (5, 7722250), (10, 3861125), (17, 2271250), (23, 1678750), (25, 1544450), (34, 1135625), (46, 839375), (50, 772225), (79, 488750), (85, 454250), (115, 335750), (125, 308890), (158, 244375), (170, 227125), (230, 167875), (250, 154445), (391, 98750), (395, 97750), (425, 90850), (575, 67150), (625, 61778), (782, 49375), (790, 48875), (850, 45425), (1150, 33575), (1250, 30889), (1343, 28750), (1817, 21250), (1955, 19750), (1975, 19550), (2125, 18170), (2686, 14375), (2875, 13430), (3634, 10625), (3910, 9875), (3950, 9775), (4250, 9085), (5750, 6715)]