325492030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 647448264

約数和(自身を除く): 321956234

約数列:

[1, 2, 5, 10, 17, 34, 41, 67, 82, 85, 134, 170, 205, 289, 335, 410, 578, 670, 697, 1139, 1394, 1445, 1681, 2278, 2747, 2890, 3362, 3485, 5494, 5695, 6970, 8405, 11390, 11849, 13735, 16810, 19363, 23698, 27470, 28577, 38726, 46699, 57154, 59245, 93398, 96815, 112627, 118490, 142885, 193630, 225254, 233495, 285770, 466990, 485809, 563135, 793883, 971618, 1126270, 1587766, 1914659, 2429045, 3829318, 3969415, 4858090, 7938830, 9573295, 19146590, 32549203, 65098406, 162746015, 325492030]

約数ペア:

[(1, 325492030), (2, 162746015), (5, 65098406), (10, 32549203), (17, 19146590), (34, 9573295), (41, 7938830), (67, 4858090), (82, 3969415), (85, 3829318), (134, 2429045), (170, 1914659), (205, 1587766), (289, 1126270), (335, 971618), (410, 793883), (578, 563135), (670, 485809), (697, 466990), (1139, 285770), (1394, 233495), (1445, 225254), (1681, 193630), (2278, 142885), (2747, 118490), (2890, 112627), (3362, 96815), (3485, 93398), (5494, 59245), (5695, 57154), (6970, 46699), (8405, 38726), (11390, 28577), (11849, 27470), (13735, 23698), (16810, 19363)]