50212910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 54296530

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 89, 110, 115, 178, 223, 230, 253, 445, 446, 506, 890, 979, 1115, 1265, 1958, 2047, 2230, 2453, 2530, 4094, 4895, 4906, 5129, 9790, 10235, 10258, 12265, 19847, 20470, 22517, 24530, 25645, 39694, 45034, 51290, 56419, 99235, 112585, 112838, 198470, 218317, 225170, 282095, 436634, 456481, 564190, 912962, 1091585, 2183170, 2282405, 4564810, 5021291, 10042582, 25106455, 50212910]

約数ペア:

[(1, 50212910), (2, 25106455), (5, 10042582), (10, 5021291), (11, 4564810), (22, 2282405), (23, 2183170), (46, 1091585), (55, 912962), (89, 564190), (110, 456481), (115, 436634), (178, 282095), (223, 225170), (230, 218317), (253, 198470), (445, 112838), (446, 112585), (506, 99235), (890, 56419), (979, 51290), (1115, 45034), (1265, 39694), (1958, 25645), (2047, 24530), (2230, 22517), (2453, 20470), (2530, 19847), (4094, 12265), (4895, 10258), (4906, 10235), (5129, 9790)]