51152180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{593}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 113762880

約数和(自身を除く): 62610700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 227, 380, 454, 593, 908, 1135, 1186, 2270, 2372, 2965, 4313, 4540, 5930, 8626, 11267, 11860, 17252, 21565, 22534, 43130, 45068, 56335, 86260, 112670, 134611, 225340, 269222, 538444, 673055, 1346110, 2557609, 2692220, 5115218, 10230436, 12788045, 25576090, 51152180]

約数ペア:

[(1, 51152180), (2, 25576090), (4, 12788045), (5, 10230436), (10, 5115218), (19, 2692220), (20, 2557609), (38, 1346110), (76, 673055), (95, 538444), (190, 269222), (227, 225340), (380, 134611), (454, 112670), (593, 86260), (908, 56335), (1135, 45068), (1186, 43130), (2270, 22534), (2372, 21565), (2965, 17252), (4313, 11860), (4540, 11267), (5930, 8626)]