70043940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43237}}^1$

素因数の和:43258

約数の個数: 60

約数和(自身を含む): 219735516

約数和(自身を除く): 149691576

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 43237, 86474, 129711, 172948, 216185, 259422, 389133, 432370, 518844, 648555, 778266, 864740, 1167399, 1297110, 1556532, 1945665, 2334798, 2594220, 3502197, 3891330, 4669596, 5836995, 7004394, 7782660, 11673990, 14008788, 17510985, 23347980, 35021970, 70043940]

約数ペア:

[(1, 70043940), (2, 35021970), (3, 23347980), (4, 17510985), (5, 14008788), (6, 11673990), (9, 7782660), (10, 7004394), (12, 5836995), (15, 4669596), (18, 3891330), (20, 3502197), (27, 2594220), (30, 2334798), (36, 1945665), (45, 1556532), (54, 1297110), (60, 1167399), (81, 864740), (90, 778266), (108, 648555), (135, 518844), (162, 432370), (180, 389133), (270, 259422), (324, 216185), (405, 172948), (540, 129711), (810, 86474), (1620, 43237)]