25661670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 66272256

約数和(自身を除く): 40610586

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 67, 85, 102, 134, 170, 201, 255, 335, 402, 510, 670, 751, 1005, 1139, 1502, 2010, 2253, 2278, 3417, 3755, 4506, 5695, 6834, 7510, 11265, 11390, 12767, 17085, 22530, 25534, 34170, 38301, 50317, 63835, 76602, 100634, 127670, 150951, 191505, 251585, 301902, 383010, 503170, 754755, 855389, 1509510, 1710778, 2566167, 4276945, 5132334, 8553890, 12830835, 25661670]

約数ペア:

[(1, 25661670), (2, 12830835), (3, 8553890), (5, 5132334), (6, 4276945), (10, 2566167), (15, 1710778), (17, 1509510), (30, 855389), (34, 754755), (51, 503170), (67, 383010), (85, 301902), (102, 251585), (134, 191505), (170, 150951), (201, 127670), (255, 100634), (335, 76602), (402, 63835), (510, 50317), (670, 38301), (751, 34170), (1005, 25534), (1139, 22530), (1502, 17085), (2010, 12767), (2253, 11390), (2278, 11265), (3417, 7510), (3755, 6834), (4506, 5695)]