15717350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:122

約数の個数: 72

約数和(自身を含む): 34611624

約数和(自身を除く): 18894274

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 41, 50, 55, 82, 85, 110, 170, 187, 205, 275, 374, 410, 425, 451, 550, 697, 850, 902, 935, 1025, 1394, 1681, 1870, 2050, 2255, 3362, 3485, 4510, 4675, 6970, 7667, 8405, 9350, 11275, 15334, 16810, 17425, 18491, 22550, 28577, 34850, 36982, 38335, 42025, 57154, 76670, 84050, 92455, 142885, 184910, 191675, 285770, 314347, 383350, 462275, 628694, 714425, 924550, 1428850, 1571735, 3143470, 7858675, 15717350]

約数ペア:

[(1, 15717350), (2, 7858675), (5, 3143470), (10, 1571735), (11, 1428850), (17, 924550), (22, 714425), (25, 628694), (34, 462275), (41, 383350), (50, 314347), (55, 285770), (82, 191675), (85, 184910), (110, 142885), (170, 92455), (187, 84050), (205, 76670), (275, 57154), (374, 42025), (410, 38335), (425, 36982), (451, 34850), (550, 28577), (697, 22550), (850, 18491), (902, 17425), (935, 16810), (1025, 15334), (1394, 11275), (1681, 9350), (1870, 8405), (2050, 7667), (2255, 6970), (3362, 4675), (3485, 4510)]