207631760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3671}}^1$

素因数の和:3792

約数の個数: 80

約数和(自身を含む): 557321472

約数和(自身を除く): 349689712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 808, 1010, 1414, 1616, 2020, 2828, 3535, 3671, 4040, 5656, 7070, 7342, 8080, 11312, 14140, 14684, 18355, 25697, 28280, 29368, 36710, 51394, 56560, 58736, 73420, 102788, 128485, 146840, 205576, 256970, 293680, 370771, 411152, 513940, 741542, 1027880, 1483084, 1853855, 2055760, 2595397, 2966168, 3707710, 5190794, 5932336, 7415420, 10381588, 12976985, 14830840, 20763176, 25953970, 29661680, 41526352, 51907940, 103815880, 207631760]

約数ペア:

[(1, 207631760), (2, 103815880), (4, 51907940), (5, 41526352), (7, 29661680), (8, 25953970), (10, 20763176), (14, 14830840), (16, 12976985), (20, 10381588), (28, 7415420), (35, 5932336), (40, 5190794), (56, 3707710), (70, 2966168), (80, 2595397), (101, 2055760), (112, 1853855), (140, 1483084), (202, 1027880), (280, 741542), (404, 513940), (505, 411152), (560, 370771), (707, 293680), (808, 256970), (1010, 205576), (1414, 146840), (1616, 128485), (2020, 102788), (2828, 73420), (3535, 58736), (3671, 56560), (4040, 51394), (5656, 36710), (7070, 29368), (7342, 28280), (8080, 25697), (11312, 18355), (14140, 14684)]