15497020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 42094080

約数和(自身を除く): 26597060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 319, 347, 385, 406, 580, 638, 694, 770, 812, 1015, 1276, 1388, 1540, 1595, 1735, 2030, 2233, 2429, 3190, 3470, 3817, 4060, 4466, 4858, 6380, 6940, 7634, 8932, 9716, 10063, 11165, 12145, 15268, 19085, 20126, 22330, 24290, 26719, 38170, 40252, 44660, 48580, 50315, 53438, 70441, 76340, 100630, 106876, 110693, 133595, 140882, 201260, 221386, 267190, 281764, 352205, 442772, 534380, 553465, 704410, 774851, 1106930, 1408820, 1549702, 2213860, 3099404, 3874255, 7748510, 15497020]

約数ペア:

[(1, 15497020), (2, 7748510), (4, 3874255), (5, 3099404), (7, 2213860), (10, 1549702), (11, 1408820), (14, 1106930), (20, 774851), (22, 704410), (28, 553465), (29, 534380), (35, 442772), (44, 352205), (55, 281764), (58, 267190), (70, 221386), (77, 201260), (110, 140882), (116, 133595), (140, 110693), (145, 106876), (154, 100630), (203, 76340), (220, 70441), (290, 53438), (308, 50315), (319, 48580), (347, 44660), (385, 40252), (406, 38170), (580, 26719), (638, 24290), (694, 22330), (770, 20126), (812, 19085), (1015, 15268), (1276, 12145), (1388, 11165), (1540, 10063), (1595, 9716), (1735, 8932), (2030, 7634), (2233, 6940), (2429, 6380), (3190, 4858), (3470, 4466), (3817, 4060)]