99783580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1721}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 226808064

約数和(自身を除く): 127024484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 223, 260, 446, 892, 1115, 1721, 2230, 2899, 3442, 4460, 5798, 6884, 8605, 11596, 14495, 17210, 22373, 28990, 34420, 44746, 57980, 89492, 111865, 223730, 383783, 447460, 767566, 1535132, 1918915, 3837830, 4989179, 7675660, 9978358, 19956716, 24945895, 49891790, 99783580]

約数ペア:

[(1, 99783580), (2, 49891790), (4, 24945895), (5, 19956716), (10, 9978358), (13, 7675660), (20, 4989179), (26, 3837830), (52, 1918915), (65, 1535132), (130, 767566), (223, 447460), (260, 383783), (446, 223730), (892, 111865), (1115, 89492), (1721, 57980), (2230, 44746), (2899, 34420), (3442, 28990), (4460, 22373), (5798, 17210), (6884, 14495), (8605, 11596)]