15787310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 37674720

約数和(自身を除く): 21887410

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 49, 55, 58, 70, 77, 98, 101, 110, 145, 154, 202, 203, 245, 290, 319, 385, 406, 490, 505, 539, 638, 707, 770, 1010, 1015, 1078, 1111, 1414, 1421, 1595, 2030, 2222, 2233, 2695, 2842, 2929, 3190, 3535, 4466, 4949, 5390, 5555, 5858, 7070, 7105, 7777, 9898, 11110, 11165, 14210, 14645, 15554, 15631, 20503, 22330, 24745, 29290, 31262, 32219, 38885, 41006, 49490, 54439, 64438, 77770, 78155, 102515, 108878, 143521, 156310, 161095, 205030, 225533, 272195, 287042, 322190, 451066, 544390, 717605, 1127665, 1435210, 1578731, 2255330, 3157462, 7893655, 15787310]

約数ペア:

[(1, 15787310), (2, 7893655), (5, 3157462), (7, 2255330), (10, 1578731), (11, 1435210), (14, 1127665), (22, 717605), (29, 544390), (35, 451066), (49, 322190), (55, 287042), (58, 272195), (70, 225533), (77, 205030), (98, 161095), (101, 156310), (110, 143521), (145, 108878), (154, 102515), (202, 78155), (203, 77770), (245, 64438), (290, 54439), (319, 49490), (385, 41006), (406, 38885), (490, 32219), (505, 31262), (539, 29290), (638, 24745), (707, 22330), (770, 20503), (1010, 15631), (1015, 15554), (1078, 14645), (1111, 14210), (1414, 11165), (1421, 11110), (1595, 9898), (2030, 7777), (2222, 7105), (2233, 7070), (2695, 5858), (2842, 5555), (2929, 5390), (3190, 4949), (3535, 4466)]