100105880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5861}}^1$

素因数の和:5940

約数の個数: 64

約数和(自身を含む): 261679680

約数和(自身を除く): 161573800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 5861, 8540, 11722, 17080, 23444, 29305, 41027, 46888, 58610, 82054, 117220, 164108, 205135, 234440, 328216, 357521, 410270, 715042, 820540, 1430084, 1641080, 1787605, 2502647, 2860168, 3575210, 5005294, 7150420, 10010588, 12513235, 14300840, 20021176, 25026470, 50052940, 100105880]

約数ペア:

[(1, 100105880), (2, 50052940), (4, 25026470), (5, 20021176), (7, 14300840), (8, 12513235), (10, 10010588), (14, 7150420), (20, 5005294), (28, 3575210), (35, 2860168), (40, 2502647), (56, 1787605), (61, 1641080), (70, 1430084), (122, 820540), (140, 715042), (244, 410270), (280, 357521), (305, 328216), (427, 234440), (488, 205135), (610, 164108), (854, 117220), (1220, 82054), (1708, 58610), (2135, 46888), (2440, 41027), (3416, 29305), (4270, 23444), (5861, 17080), (8540, 11722)]