64233550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1501

約数の個数: 48

約数和(自身を含む): 127670400

約数和(自身を除く): 63436850

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 145, 155, 290, 310, 725, 775, 899, 1429, 1450, 1550, 1798, 2858, 4495, 7145, 8990, 14290, 22475, 35725, 41441, 44299, 44950, 71450, 82882, 88598, 207205, 221495, 414410, 442990, 1036025, 1107475, 1284671, 2072050, 2214950, 2569342, 6423355, 12846710, 32116775, 64233550]

約数ペア:

[(1, 64233550), (2, 32116775), (5, 12846710), (10, 6423355), (25, 2569342), (29, 2214950), (31, 2072050), (50, 1284671), (58, 1107475), (62, 1036025), (145, 442990), (155, 414410), (290, 221495), (310, 207205), (725, 88598), (775, 82882), (899, 71450), (1429, 44950), (1450, 44299), (1550, 41441), (1798, 35725), (2858, 22475), (4495, 14290), (7145, 8990)]