74885910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1523}}^1$

素因数の和:1693

約数の個数: 64

約数和(自身を含む): 197510400

約数和(自身を除く): 122624490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 149, 165, 298, 330, 447, 745, 894, 1490, 1523, 1639, 2235, 3046, 3278, 4470, 4569, 4917, 7615, 8195, 9138, 9834, 15230, 16390, 16753, 22845, 24585, 33506, 45690, 49170, 50259, 83765, 100518, 167530, 226927, 251295, 453854, 502590, 680781, 1134635, 1361562, 2269270, 2496197, 3403905, 4992394, 6807810, 7488591, 12480985, 14977182, 24961970, 37442955, 74885910]

約数ペア:

[(1, 74885910), (2, 37442955), (3, 24961970), (5, 14977182), (6, 12480985), (10, 7488591), (11, 6807810), (15, 4992394), (22, 3403905), (30, 2496197), (33, 2269270), (55, 1361562), (66, 1134635), (110, 680781), (149, 502590), (165, 453854), (298, 251295), (330, 226927), (447, 167530), (745, 100518), (894, 83765), (1490, 50259), (1523, 49170), (1639, 45690), (2235, 33506), (3046, 24585), (3278, 22845), (4470, 16753), (4569, 16390), (4917, 15230), (7615, 9834), (8195, 9138)]