39091850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1831}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 84506496

約数和(自身を除く): 45414646

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 305, 350, 427, 610, 854, 1525, 1831, 2135, 3050, 3662, 4270, 9155, 10675, 12817, 18310, 21350, 25634, 45775, 64085, 91550, 111691, 128170, 223382, 320425, 558455, 640850, 781837, 1116910, 1563674, 2792275, 3909185, 5584550, 7818370, 19545925, 39091850]

約数ペア:

[(1, 39091850), (2, 19545925), (5, 7818370), (7, 5584550), (10, 3909185), (14, 2792275), (25, 1563674), (35, 1116910), (50, 781837), (61, 640850), (70, 558455), (122, 320425), (175, 223382), (305, 128170), (350, 111691), (427, 91550), (610, 64085), (854, 45775), (1525, 25634), (1831, 21350), (2135, 18310), (3050, 12817), (3662, 10675), (4270, 9155)]