90710750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 195268320

約数和(自身を除く): 104557570

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 113, 125, 130, 169, 190, 226, 247, 250, 325, 338, 475, 494, 565, 650, 845, 950, 1130, 1235, 1469, 1625, 1690, 2147, 2375, 2470, 2825, 2938, 3211, 3250, 4225, 4294, 4750, 5650, 6175, 6422, 7345, 8450, 10735, 12350, 14125, 14690, 16055, 19097, 21125, 21470, 27911, 28250, 30875, 32110, 36725, 38194, 42250, 53675, 55822, 61750, 73450, 80275, 95485, 107350, 139555, 160550, 183625, 190970, 268375, 279110, 362843, 367250, 401375, 477425, 536750, 697775, 725686, 802750, 954850, 1395550, 1814215, 2387125, 3488875, 3628430, 4774250, 6977750, 9071075, 18142150, 45355375, 90710750]

約数ペア:

[(1, 90710750), (2, 45355375), (5, 18142150), (10, 9071075), (13, 6977750), (19, 4774250), (25, 3628430), (26, 3488875), (38, 2387125), (50, 1814215), (65, 1395550), (95, 954850), (113, 802750), (125, 725686), (130, 697775), (169, 536750), (190, 477425), (226, 401375), (247, 367250), (250, 362843), (325, 279110), (338, 268375), (475, 190970), (494, 183625), (565, 160550), (650, 139555), (845, 107350), (950, 95485), (1130, 80275), (1235, 73450), (1469, 61750), (1625, 55822), (1690, 53675), (2147, 42250), (2375, 38194), (2470, 36725), (2825, 32110), (2938, 30875), (3211, 28250), (3250, 27911), (4225, 21470), (4294, 21125), (4750, 19097), (5650, 16055), (6175, 14690), (6422, 14125), (7345, 12350), (8450, 10735)]