65252900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{22501}}^1$

素因数の和:22544

約数の個数: 36

約数和(自身を含む): 146488020

約数和(自身を除く): 81235120

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 22501, 45002, 90004, 112505, 225010, 450020, 562525, 652529, 1125050, 1305058, 2250100, 2610116, 3262645, 6525290, 13050580, 16313225, 32626450, 65252900]

約数ペア:

[(1, 65252900), (2, 32626450), (4, 16313225), (5, 13050580), (10, 6525290), (20, 3262645), (25, 2610116), (29, 2250100), (50, 1305058), (58, 1125050), (100, 652529), (116, 562525), (145, 450020), (290, 225010), (580, 112505), (725, 90004), (1450, 45002), (2900, 22501)]