70086250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:281

約数の個数: 80

約数和(自身を含む): 149577120

約数和(自身を除く): 79490870

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 227, 247, 250, 325, 454, 475, 494, 625, 650, 950, 1135, 1235, 1250, 1625, 2270, 2375, 2470, 2951, 3250, 4313, 4750, 5675, 5902, 6175, 8125, 8626, 11350, 11875, 12350, 14755, 16250, 21565, 23750, 28375, 29510, 30875, 43130, 56069, 56750, 61750, 73775, 107825, 112138, 141875, 147550, 154375, 215650, 280345, 283750, 308750, 368875, 539125, 560690, 737750, 1078250, 1401725, 1844375, 2695625, 2803450, 3688750, 5391250, 7008625, 14017250, 35043125, 70086250]

約数ペア:

[(1, 70086250), (2, 35043125), (5, 14017250), (10, 7008625), (13, 5391250), (19, 3688750), (25, 2803450), (26, 2695625), (38, 1844375), (50, 1401725), (65, 1078250), (95, 737750), (125, 560690), (130, 539125), (190, 368875), (227, 308750), (247, 283750), (250, 280345), (325, 215650), (454, 154375), (475, 147550), (494, 141875), (625, 112138), (650, 107825), (950, 73775), (1135, 61750), (1235, 56750), (1250, 56069), (1625, 43130), (2270, 30875), (2375, 29510), (2470, 28375), (2951, 23750), (3250, 21565), (4313, 16250), (4750, 14755), (5675, 12350), (5902, 11875), (6175, 11350), (8125, 8626)]