122942450

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 234768456

約数和(自身を除く): 111826006

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 173, 233, 305, 346, 466, 610, 865, 1165, 1525, 1730, 2330, 3050, 4325, 5825, 8650, 10553, 11650, 14213, 21106, 28426, 40309, 52765, 71065, 80618, 105530, 142130, 201545, 263825, 355325, 403090, 527650, 710650, 1007725, 2015450, 2458849, 4917698, 12294245, 24588490, 61471225, 122942450]

約数ペア:

[(1, 122942450), (2, 61471225), (5, 24588490), (10, 12294245), (25, 4917698), (50, 2458849), (61, 2015450), (122, 1007725), (173, 710650), (233, 527650), (305, 403090), (346, 355325), (466, 263825), (610, 201545), (865, 142130), (1165, 105530), (1525, 80618), (1730, 71065), (2330, 52765), (3050, 40309), (4325, 28426), (5825, 21106), (8650, 14213), (10553, 11650)]