222103960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5851}}^1$

素因数の和:5948

約数の個数: 64

約数和(自身を含む): 545640480

約数和(自身を除く): 323536520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1898, 2920, 3796, 4745, 5851, 7592, 9490, 11702, 18980, 23404, 29255, 37960, 46808, 58510, 76063, 117020, 152126, 234040, 304252, 380315, 427123, 608504, 760630, 854246, 1521260, 1708492, 2135615, 3042520, 3416984, 4271230, 5552599, 8542460, 11105198, 17084920, 22210396, 27762995, 44420792, 55525990, 111051980, 222103960]

約数ペア:

[(1, 222103960), (2, 111051980), (4, 55525990), (5, 44420792), (8, 27762995), (10, 22210396), (13, 17084920), (20, 11105198), (26, 8542460), (40, 5552599), (52, 4271230), (65, 3416984), (73, 3042520), (104, 2135615), (130, 1708492), (146, 1521260), (260, 854246), (292, 760630), (365, 608504), (520, 427123), (584, 380315), (730, 304252), (949, 234040), (1460, 152126), (1898, 117020), (2920, 76063), (3796, 58510), (4745, 46808), (5851, 37960), (7592, 29255), (9490, 23404), (11702, 18980)]