69454140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{165367}}^1$

素因数の和:165386

約数の個数: 48

約数和(自身を含む): 222254592

約数和(自身を除く): 152800452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 165367, 330734, 496101, 661468, 826835, 992202, 1157569, 1653670, 1984404, 2315138, 2480505, 3307340, 3472707, 4630276, 4961010, 5787845, 6945414, 9922020, 11575690, 13890828, 17363535, 23151380, 34727070, 69454140]

約数ペア:

[(1, 69454140), (2, 34727070), (3, 23151380), (4, 17363535), (5, 13890828), (6, 11575690), (7, 9922020), (10, 6945414), (12, 5787845), (14, 4961010), (15, 4630276), (20, 3472707), (21, 3307340), (28, 2480505), (30, 2315138), (35, 1984404), (42, 1653670), (60, 1157569), (70, 992202), (84, 826835), (105, 661468), (140, 496101), (210, 330734), (420, 165367)]