68828490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1373}}^1$

素因数の和:1943

約数の個数: 48

約数和(自身を含む): 179405928

約数和(自身を除く): 110577438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 557, 1114, 1373, 1671, 2746, 2785, 3342, 4119, 5013, 5570, 6865, 8238, 8355, 10026, 12357, 13730, 16710, 20595, 24714, 25065, 41190, 50130, 61785, 123570, 764761, 1529522, 2294283, 3823805, 4588566, 6882849, 7647610, 11471415, 13765698, 22942830, 34414245, 68828490]

約数ペア:

[(1, 68828490), (2, 34414245), (3, 22942830), (5, 13765698), (6, 11471415), (9, 7647610), (10, 6882849), (15, 4588566), (18, 3823805), (30, 2294283), (45, 1529522), (90, 764761), (557, 123570), (1114, 61785), (1373, 50130), (1671, 41190), (2746, 25065), (2785, 24714), (3342, 20595), (4119, 16710), (5013, 13730), (5570, 12357), (6865, 10026), (8238, 8355)]