91237900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{70183}}^1$

素因数の和:70210

約数の個数: 36

約数和(自身を含む): 213218992

約数和(自身を除く): 121981092

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 70183, 140366, 280732, 350915, 701830, 912379, 1403660, 1754575, 1824758, 3509150, 3649516, 4561895, 7018300, 9123790, 18247580, 22809475, 45618950, 91237900]

約数ペア:

[(1, 91237900), (2, 45618950), (4, 22809475), (5, 18247580), (10, 9123790), (13, 7018300), (20, 4561895), (25, 3649516), (26, 3509150), (50, 1824758), (52, 1754575), (65, 1403660), (100, 912379), (130, 701830), (260, 350915), (325, 280732), (650, 140366), (1300, 70183)]