77098580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15607}}^1$

素因数の和:15648

約数の個数: 48

約数和(自身を含む): 183550080

約数和(自身を除く): 106451500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 15607, 31214, 62428, 78035, 156070, 202891, 296533, 312140, 405782, 593066, 811564, 1014455, 1186132, 1482665, 2028910, 2965330, 3854929, 4057820, 5930660, 7709858, 15419716, 19274645, 38549290, 77098580]

約数ペア:

[(1, 77098580), (2, 38549290), (4, 19274645), (5, 15419716), (10, 7709858), (13, 5930660), (19, 4057820), (20, 3854929), (26, 2965330), (38, 2028910), (52, 1482665), (65, 1186132), (76, 1014455), (95, 811564), (130, 593066), (190, 405782), (247, 312140), (260, 296533), (380, 202891), (494, 156070), (988, 78035), (1235, 62428), (2470, 31214), (4940, 15607)]