90707860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6361}}^1$

素因数の和:6424

約数の個数: 48

約数和(自身を含む): 205212672

約数和(自身を除く): 114504812

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 6361, 7130, 12722, 14260, 25444, 31805, 63610, 127220, 146303, 197191, 292606, 394382, 585212, 731515, 788764, 985955, 1463030, 1971910, 2926060, 3943820, 4535393, 9070786, 18141572, 22676965, 45353930, 90707860]

約数ペア:

[(1, 90707860), (2, 45353930), (4, 22676965), (5, 18141572), (10, 9070786), (20, 4535393), (23, 3943820), (31, 2926060), (46, 1971910), (62, 1463030), (92, 985955), (115, 788764), (124, 731515), (155, 585212), (230, 394382), (310, 292606), (460, 197191), (620, 146303), (713, 127220), (1426, 63610), (2852, 31805), (3565, 25444), (6361, 14260), (7130, 12722)]