85350850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6911}}^1$

素因数の和:6955

約数の個数: 48

約数和(自身を含む): 179988480

約数和(自身を除く): 94637630

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 6911, 12350, 13822, 34555, 69110, 89843, 131309, 172775, 179686, 262618, 345550, 449215, 656545, 898430, 1313090, 1707017, 2246075, 3282725, 3414034, 4492150, 6565450, 8535085, 17070170, 42675425, 85350850]

約数ペア:

[(1, 85350850), (2, 42675425), (5, 17070170), (10, 8535085), (13, 6565450), (19, 4492150), (25, 3414034), (26, 3282725), (38, 2246075), (50, 1707017), (65, 1313090), (95, 898430), (130, 656545), (190, 449215), (247, 345550), (325, 262618), (475, 179686), (494, 172775), (650, 131309), (950, 89843), (1235, 69110), (2470, 34555), (6175, 13822), (6911, 12350)]