15696819740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{719}}^1\times {\mathrm{22277}}^1$

素因数の和:23019

約数の個数: 72

約数和(自身を含む): 38400143040

約数和(自身を除く): 22703323300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 719, 980, 1438, 2876, 3595, 5033, 7190, 10066, 14380, 20132, 22277, 25165, 35231, 44554, 50330, 70462, 89108, 100660, 111385, 140924, 155939, 176155, 222770, 311878, 352310, 445540, 623756, 704620, 779695, 1091573, 1559390, 2183146, 3118780, 4366292, 5457865, 10915730, 16017163, 21831460, 32034326, 64068652, 80085815, 112120141, 160171630, 224240282, 320343260, 448480564, 560600705, 784840987, 1121201410, 1569681974, 2242402820, 3139363948, 3924204935, 7848409870, 15696819740]

約数ペア:

[(1, 15696819740), (2, 7848409870), (4, 3924204935), (5, 3139363948), (7, 2242402820), (10, 1569681974), (14, 1121201410), (20, 784840987), (28, 560600705), (35, 448480564), (49, 320343260), (70, 224240282), (98, 160171630), (140, 112120141), (196, 80085815), (245, 64068652), (490, 32034326), (719, 21831460), (980, 16017163), (1438, 10915730), (2876, 5457865), (3595, 4366292), (5033, 3118780), (7190, 2183146), (10066, 1559390), (14380, 1091573), (20132, 779695), (22277, 704620), (25165, 623756), (35231, 445540), (44554, 352310), (50330, 311878), (70462, 222770), (89108, 176155), (100660, 155939), (111385, 140924)]