77226520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3323}}^1$

素因数の和:3424

約数の個数: 64

約数和(自身を含む): 201035520

約数和(自身を除く): 123809000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 3323, 4648, 5810, 6646, 11620, 13292, 16615, 23240, 23261, 26584, 33230, 46522, 66460, 93044, 116305, 132920, 186088, 232610, 275809, 465220, 551618, 930440, 1103236, 1379045, 1930663, 2206472, 2758090, 3861326, 5516180, 7722652, 9653315, 11032360, 15445304, 19306630, 38613260, 77226520]

約数ペア:

[(1, 77226520), (2, 38613260), (4, 19306630), (5, 15445304), (7, 11032360), (8, 9653315), (10, 7722652), (14, 5516180), (20, 3861326), (28, 2758090), (35, 2206472), (40, 1930663), (56, 1379045), (70, 1103236), (83, 930440), (140, 551618), (166, 465220), (280, 275809), (332, 232610), (415, 186088), (581, 132920), (664, 116305), (830, 93044), (1162, 66460), (1660, 46522), (2324, 33230), (2905, 26584), (3320, 23261), (3323, 23240), (4648, 16615), (5810, 13292), (6646, 11620)]