42853550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 85113600

約数和(自身を除く): 42260050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 158, 190, 395, 475, 571, 790, 950, 1142, 1501, 1975, 2855, 3002, 3950, 5710, 7505, 10849, 14275, 15010, 21698, 28550, 37525, 45109, 54245, 75050, 90218, 108490, 225545, 271225, 451090, 542450, 857071, 1127725, 1714142, 2255450, 4285355, 8570710, 21426775, 42853550]

約数ペア:

[(1, 42853550), (2, 21426775), (5, 8570710), (10, 4285355), (19, 2255450), (25, 1714142), (38, 1127725), (50, 857071), (79, 542450), (95, 451090), (158, 271225), (190, 225545), (395, 108490), (475, 90218), (571, 75050), (790, 54245), (950, 45109), (1142, 37525), (1501, 28550), (1975, 21698), (2855, 15010), (3002, 14275), (3950, 10849), (5710, 7505)]