156777757220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{26041}}^1\times {\mathrm{43003}}^1$

素因数の和:69060

約数の個数: 48

約数和(自身を含む): 376289816448

約数和(自身を除く): 219512059228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 26041, 43003, 52082, 86006, 104164, 130205, 172012, 182287, 215015, 260410, 301021, 364574, 430030, 520820, 602042, 729148, 860060, 911435, 1204084, 1505105, 1822870, 3010210, 3645740, 6020420, 1119841123, 2239682246, 4479364492, 5599205615, 7838887861, 11198411230, 15677775722, 22396822460, 31355551444, 39194439305, 78388878610, 156777757220]

約数ペア:

[(1, 156777757220), (2, 78388878610), (4, 39194439305), (5, 31355551444), (7, 22396822460), (10, 15677775722), (14, 11198411230), (20, 7838887861), (28, 5599205615), (35, 4479364492), (70, 2239682246), (140, 1119841123), (26041, 6020420), (43003, 3645740), (52082, 3010210), (86006, 1822870), (104164, 1505105), (130205, 1204084), (172012, 911435), (182287, 860060), (215015, 729148), (260410, 602042), (301021, 520820), (364574, 430030)]