82558120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 198132480

約数和(自身を除く): 115574360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 167, 170, 334, 340, 668, 680, 727, 835, 1336, 1454, 1670, 2839, 2908, 3340, 3635, 5678, 5816, 6680, 7270, 11356, 12359, 14195, 14540, 22712, 24718, 28390, 29080, 49436, 56780, 61795, 98872, 113560, 121409, 123590, 242818, 247180, 485636, 494360, 607045, 971272, 1214090, 2063953, 2428180, 4127906, 4856360, 8255812, 10319765, 16511624, 20639530, 41279060, 82558120]

約数ペア:

[(1, 82558120), (2, 41279060), (4, 20639530), (5, 16511624), (8, 10319765), (10, 8255812), (17, 4856360), (20, 4127906), (34, 2428180), (40, 2063953), (68, 1214090), (85, 971272), (136, 607045), (167, 494360), (170, 485636), (334, 247180), (340, 242818), (668, 123590), (680, 121409), (727, 113560), (835, 98872), (1336, 61795), (1454, 56780), (1670, 49436), (2839, 29080), (2908, 28390), (3340, 24718), (3635, 22712), (5678, 14540), (5816, 14195), (6680, 12359), (7270, 11356)]