50168140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1399}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 115718400

約数和(自身を除く): 65550260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1399, 1630, 1793, 2798, 3260, 3586, 5596, 6995, 7172, 8965, 13990, 15389, 17930, 27980, 30778, 35860, 61556, 76945, 153890, 228037, 307780, 456074, 912148, 1140185, 2280370, 2508407, 4560740, 5016814, 10033628, 12542035, 25084070, 50168140]

約数ペア:

[(1, 50168140), (2, 25084070), (4, 12542035), (5, 10033628), (10, 5016814), (11, 4560740), (20, 2508407), (22, 2280370), (44, 1140185), (55, 912148), (110, 456074), (163, 307780), (220, 228037), (326, 153890), (652, 76945), (815, 61556), (1399, 35860), (1630, 30778), (1793, 27980), (2798, 17930), (3260, 15389), (3586, 13990), (5596, 8965), (6995, 7172)]