86251860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1373}}^1$

素因数の和:1737

約数の個数: 72

約数和(自身を含む): 262571400

約数和(自身を除く): 176319540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 698, 1047, 1373, 1396, 1745, 2094, 2746, 3141, 3490, 4119, 4188, 5235, 5492, 6282, 6865, 6980, 8238, 10470, 12357, 12564, 13730, 15705, 16476, 20595, 20940, 24714, 27460, 31410, 41190, 49428, 61785, 62820, 82380, 123570, 247140, 479177, 958354, 1437531, 1916708, 2395885, 2875062, 4312593, 4791770, 5750124, 7187655, 8625186, 9583540, 14375310, 17250372, 21562965, 28750620, 43125930, 86251860]

約数ペア:

[(1, 86251860), (2, 43125930), (3, 28750620), (4, 21562965), (5, 17250372), (6, 14375310), (9, 9583540), (10, 8625186), (12, 7187655), (15, 5750124), (18, 4791770), (20, 4312593), (30, 2875062), (36, 2395885), (45, 1916708), (60, 1437531), (90, 958354), (180, 479177), (349, 247140), (698, 123570), (1047, 82380), (1373, 62820), (1396, 61785), (1745, 49428), (2094, 41190), (2746, 31410), (3141, 27460), (3490, 24714), (4119, 20940), (4188, 20595), (5235, 16476), (5492, 15705), (6282, 13730), (6865, 12564), (6980, 12357), (8238, 10470)]