85220200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 216783000

約数和(自身を除く): 131562800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 73, 100, 104, 130, 146, 200, 260, 292, 325, 365, 449, 520, 584, 650, 730, 898, 949, 1300, 1460, 1796, 1825, 1898, 2245, 2600, 2920, 3592, 3650, 3796, 4490, 4745, 5837, 7300, 7592, 8980, 9490, 11225, 11674, 14600, 17960, 18980, 22450, 23348, 23725, 29185, 32777, 37960, 44900, 46696, 47450, 58370, 65554, 89800, 94900, 116740, 131108, 145925, 163885, 189800, 233480, 262216, 291850, 327770, 426101, 583700, 655540, 819425, 852202, 1167400, 1311080, 1638850, 1704404, 2130505, 3277700, 3408808, 4261010, 6555400, 8522020, 10652525, 17044040, 21305050, 42610100, 85220200]

約数ペア:

[(1, 85220200), (2, 42610100), (4, 21305050), (5, 17044040), (8, 10652525), (10, 8522020), (13, 6555400), (20, 4261010), (25, 3408808), (26, 3277700), (40, 2130505), (50, 1704404), (52, 1638850), (65, 1311080), (73, 1167400), (100, 852202), (104, 819425), (130, 655540), (146, 583700), (200, 426101), (260, 327770), (292, 291850), (325, 262216), (365, 233480), (449, 189800), (520, 163885), (584, 145925), (650, 131108), (730, 116740), (898, 94900), (949, 89800), (1300, 65554), (1460, 58370), (1796, 47450), (1825, 46696), (1898, 44900), (2245, 37960), (2600, 32777), (2920, 29185), (3592, 23725), (3650, 23348), (3796, 22450), (4490, 18980), (4745, 17960), (5837, 14600), (7300, 11674), (7592, 11225), (8980, 9490)]