63288940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22129}}^1$

素因数の和:22162

約数の個数: 48

約数和(自身を含む): 156149280

約数和(自身を除く): 92860340

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 22129, 44258, 88516, 110645, 221290, 243419, 287677, 442580, 486838, 575354, 973676, 1150708, 1217095, 1438385, 2434190, 2876770, 3164447, 4868380, 5753540, 6328894, 12657788, 15822235, 31644470, 63288940]

約数ペア:

[(1, 63288940), (2, 31644470), (4, 15822235), (5, 12657788), (10, 6328894), (11, 5753540), (13, 4868380), (20, 3164447), (22, 2876770), (26, 2434190), (44, 1438385), (52, 1217095), (55, 1150708), (65, 973676), (110, 575354), (130, 486838), (143, 442580), (220, 287677), (260, 243419), (286, 221290), (572, 110645), (715, 88516), (1430, 44258), (2860, 22129)]