358463140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^2\times {\mathrm{251}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 872375616

約数和(自身を除く): 513912476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 251, 404, 502, 505, 707, 1004, 1010, 1255, 1414, 1757, 2020, 2510, 2828, 3514, 3535, 5020, 7028, 7070, 8785, 10201, 14140, 17570, 20402, 25351, 35140, 40804, 50702, 51005, 71407, 101404, 102010, 126755, 142814, 177457, 204020, 253510, 285628, 354914, 357035, 507020, 709828, 714070, 887285, 1428140, 1774570, 2560451, 3549140, 5120902, 10241804, 12802255, 17923157, 25604510, 35846314, 51209020, 71692628, 89615785, 179231570, 358463140]

約数ペア:

[(1, 358463140), (2, 179231570), (4, 89615785), (5, 71692628), (7, 51209020), (10, 35846314), (14, 25604510), (20, 17923157), (28, 12802255), (35, 10241804), (70, 5120902), (101, 3549140), (140, 2560451), (202, 1774570), (251, 1428140), (404, 887285), (502, 714070), (505, 709828), (707, 507020), (1004, 357035), (1010, 354914), (1255, 285628), (1414, 253510), (1757, 204020), (2020, 177457), (2510, 142814), (2828, 126755), (3514, 102010), (3535, 101404), (5020, 71407), (7028, 51005), (7070, 50702), (8785, 40804), (10201, 35140), (14140, 25351), (17570, 20402)]