97515980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8849}}^1$

素因数の和:8906

約数の個数: 48

約数和(自身を含む): 223020000

約数和(自身を除く): 125504020

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 8849, 11020, 17698, 35396, 44245, 88490, 168131, 176980, 256621, 336262, 513242, 672524, 840655, 1026484, 1283105, 1681310, 2566210, 3362620, 4875799, 5132420, 9751598, 19503196, 24378995, 48757990, 97515980]

約数ペア:

[(1, 97515980), (2, 48757990), (4, 24378995), (5, 19503196), (10, 9751598), (19, 5132420), (20, 4875799), (29, 3362620), (38, 2566210), (58, 1681310), (76, 1283105), (95, 1026484), (116, 840655), (145, 672524), (190, 513242), (290, 336262), (380, 256621), (551, 176980), (580, 168131), (1102, 88490), (2204, 44245), (2755, 35396), (5510, 17698), (8849, 11020)]