157039060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3709}}^1$

素因数の和:3820

約数の個数: 48

約数和(自身を含む): 345920400

約数和(自身を除く): 188881340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 730, 1460, 2117, 3709, 4234, 7418, 8468, 10585, 14836, 18545, 21170, 37090, 42340, 74180, 107561, 215122, 270757, 430244, 537805, 541514, 1075610, 1083028, 1353785, 2151220, 2707570, 5415140, 7851953, 15703906, 31407812, 39259765, 78519530, 157039060]

約数ペア:

[(1, 157039060), (2, 78519530), (4, 39259765), (5, 31407812), (10, 15703906), (20, 7851953), (29, 5415140), (58, 2707570), (73, 2151220), (116, 1353785), (145, 1083028), (146, 1075610), (290, 541514), (292, 537805), (365, 430244), (580, 270757), (730, 215122), (1460, 107561), (2117, 74180), (3709, 42340), (4234, 37090), (7418, 21170), (8468, 18545), (10585, 14836)]