68948660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 166561920

約数和(自身を除く): 97613260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 101, 107, 110, 116, 145, 202, 214, 220, 290, 319, 404, 428, 505, 535, 580, 638, 1010, 1070, 1111, 1177, 1276, 1595, 2020, 2140, 2222, 2354, 2929, 3103, 3190, 4444, 4708, 5555, 5858, 5885, 6206, 6380, 10807, 11110, 11716, 11770, 12412, 14645, 15515, 21614, 22220, 23540, 29290, 31030, 32219, 34133, 43228, 54035, 58580, 62060, 64438, 68266, 108070, 118877, 128876, 136532, 161095, 170665, 216140, 237754, 313403, 322190, 341330, 475508, 594385, 626806, 644380, 682660, 1188770, 1253612, 1567015, 2377540, 3134030, 3447433, 6268060, 6894866, 13789732, 17237165, 34474330, 68948660]

約数ペア:

[(1, 68948660), (2, 34474330), (4, 17237165), (5, 13789732), (10, 6894866), (11, 6268060), (20, 3447433), (22, 3134030), (29, 2377540), (44, 1567015), (55, 1253612), (58, 1188770), (101, 682660), (107, 644380), (110, 626806), (116, 594385), (145, 475508), (202, 341330), (214, 322190), (220, 313403), (290, 237754), (319, 216140), (404, 170665), (428, 161095), (505, 136532), (535, 128876), (580, 118877), (638, 108070), (1010, 68266), (1070, 64438), (1111, 62060), (1177, 58580), (1276, 54035), (1595, 43228), (2020, 34133), (2140, 32219), (2222, 31030), (2354, 29290), (2929, 23540), (3103, 22220), (3190, 21614), (4444, 15515), (4708, 14645), (5555, 12412), (5858, 11770), (5885, 11716), (6206, 11110), (6380, 10807)]