568611580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 1300622400

約数和(自身を除く): 732010820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 109, 134, 170, 218, 229, 268, 335, 340, 436, 458, 545, 670, 916, 1090, 1139, 1145, 1340, 1853, 2180, 2278, 2290, 3706, 3893, 4556, 4580, 5695, 7303, 7412, 7786, 9265, 11390, 14606, 15343, 15572, 18530, 19465, 22780, 24961, 29212, 30686, 36515, 37060, 38930, 49922, 61372, 73030, 76715, 77860, 99844, 124151, 124805, 146060, 153430, 248302, 249610, 260831, 306860, 424337, 496604, 499220, 521662, 620755, 848674, 1043324, 1241510, 1304155, 1672387, 1697348, 2121685, 2483020, 2608310, 3344774, 4243370, 5216620, 6689548, 8361935, 8486740, 16723870, 28430579, 33447740, 56861158, 113722316, 142152895, 284305790, 568611580]

約数ペア:

[(1, 568611580), (2, 284305790), (4, 142152895), (5, 113722316), (10, 56861158), (17, 33447740), (20, 28430579), (34, 16723870), (67, 8486740), (68, 8361935), (85, 6689548), (109, 5216620), (134, 4243370), (170, 3344774), (218, 2608310), (229, 2483020), (268, 2121685), (335, 1697348), (340, 1672387), (436, 1304155), (458, 1241510), (545, 1043324), (670, 848674), (916, 620755), (1090, 521662), (1139, 499220), (1145, 496604), (1340, 424337), (1853, 306860), (2180, 260831), (2278, 249610), (2290, 248302), (3706, 153430), (3893, 146060), (4556, 124805), (4580, 124151), (5695, 99844), (7303, 77860), (7412, 76715), (7786, 73030), (9265, 61372), (11390, 49922), (14606, 38930), (15343, 37060), (15572, 36515), (18530, 30686), (19465, 29212), (22780, 24961)]