55989160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 134583120

約数和(自身を除く): 78593960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 137, 170, 274, 340, 548, 601, 680, 685, 1096, 1202, 1370, 2329, 2404, 2740, 3005, 4658, 4808, 5480, 6010, 9316, 10217, 11645, 12020, 18632, 20434, 23290, 24040, 40868, 46580, 51085, 81736, 82337, 93160, 102170, 164674, 204340, 329348, 408680, 411685, 658696, 823370, 1399729, 1646740, 2799458, 3293480, 5598916, 6998645, 11197832, 13997290, 27994580, 55989160]

約数ペア:

[(1, 55989160), (2, 27994580), (4, 13997290), (5, 11197832), (8, 6998645), (10, 5598916), (17, 3293480), (20, 2799458), (34, 1646740), (40, 1399729), (68, 823370), (85, 658696), (136, 411685), (137, 408680), (170, 329348), (274, 204340), (340, 164674), (548, 102170), (601, 93160), (680, 82337), (685, 81736), (1096, 51085), (1202, 46580), (1370, 40868), (2329, 24040), (2404, 23290), (2740, 20434), (3005, 18632), (4658, 12020), (4808, 11645), (5480, 10217), (6010, 9316)]