546786680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{40087}}^1$

素因数の和:40140

約数の個数: 64

約数和(自身を含む): 1385441280

約数和(自身を除く): 838654600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 40087, 80174, 160348, 200435, 320696, 400870, 440957, 801740, 881914, 1242697, 1603480, 1763828, 2204785, 2485394, 3527656, 4409570, 4970788, 6213485, 8819140, 9941576, 12426970, 13669667, 17638280, 24853940, 27339334, 49707880, 54678668, 68348335, 109357336, 136696670, 273393340, 546786680]

約数ペア:

[(1, 546786680), (2, 273393340), (4, 136696670), (5, 109357336), (8, 68348335), (10, 54678668), (11, 49707880), (20, 27339334), (22, 24853940), (31, 17638280), (40, 13669667), (44, 12426970), (55, 9941576), (62, 8819140), (88, 6213485), (110, 4970788), (124, 4409570), (155, 3527656), (220, 2485394), (248, 2204785), (310, 1763828), (341, 1603480), (440, 1242697), (620, 881914), (682, 801740), (1240, 440957), (1364, 400870), (1705, 320696), (2728, 200435), (3410, 160348), (6820, 80174), (13640, 40087)]