72720110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{8089}}^1$

素因数の和:8156

約数の個数: 32

約数和(自身を含む): 139795200

約数和(自身を除く): 67075090

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8089, 8990, 16178, 40445, 80890, 234581, 250759, 469162, 501518, 1172905, 1253795, 2345810, 2507590, 7272011, 14544022, 36360055, 72720110]

約数ペア:

[(1, 72720110), (2, 36360055), (5, 14544022), (10, 7272011), (29, 2507590), (31, 2345810), (58, 1253795), (62, 1172905), (145, 501518), (155, 469162), (290, 250759), (310, 234581), (899, 80890), (1798, 40445), (4495, 16178), (8089, 8990)]