88660999180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2171999}}^1$

素因数の和:2172178

約数の個数: 48

約数和(自身を含む): 201787488000

約数和(自身を除く): 113126488820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 628, 785, 1570, 2041, 3140, 4082, 8164, 10205, 20410, 40820, 2171999, 4343998, 8687996, 10859995, 21719990, 28235987, 43439980, 56471974, 112943948, 141179935, 282359870, 341003843, 564719740, 682007686, 1364015372, 1705019215, 3410038430, 4433049959, 6820076860, 8866099918, 17732199836, 22165249795, 44330499590, 88660999180]

約数ペア:

[(1, 88660999180), (2, 44330499590), (4, 22165249795), (5, 17732199836), (10, 8866099918), (13, 6820076860), (20, 4433049959), (26, 3410038430), (52, 1705019215), (65, 1364015372), (130, 682007686), (157, 564719740), (260, 341003843), (314, 282359870), (628, 141179935), (785, 112943948), (1570, 56471974), (2041, 43439980), (3140, 28235987), (4082, 21719990), (8164, 10859995), (10205, 8687996), (20410, 4343998), (40820, 2171999)]