52663820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 130394880

約数和(自身を除く): 77731060

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 43, 44, 55, 76, 86, 95, 110, 172, 190, 209, 215, 220, 293, 380, 418, 430, 473, 586, 817, 836, 860, 946, 1045, 1172, 1465, 1634, 1892, 2090, 2365, 2930, 3223, 3268, 4085, 4180, 4730, 5567, 5860, 6446, 8170, 8987, 9460, 11134, 12599, 12892, 16115, 16340, 17974, 22268, 25198, 27835, 32230, 35948, 44935, 50396, 55670, 61237, 62995, 64460, 89870, 111340, 122474, 125990, 138589, 179740, 239381, 244948, 251980, 277178, 306185, 478762, 554356, 612370, 692945, 957524, 1196905, 1224740, 1385890, 2393810, 2633191, 2771780, 4787620, 5266382, 10532764, 13165955, 26331910, 52663820]

約数ペア:

[(1, 52663820), (2, 26331910), (4, 13165955), (5, 10532764), (10, 5266382), (11, 4787620), (19, 2771780), (20, 2633191), (22, 2393810), (38, 1385890), (43, 1224740), (44, 1196905), (55, 957524), (76, 692945), (86, 612370), (95, 554356), (110, 478762), (172, 306185), (190, 277178), (209, 251980), (215, 244948), (220, 239381), (293, 179740), (380, 138589), (418, 125990), (430, 122474), (473, 111340), (586, 89870), (817, 64460), (836, 62995), (860, 61237), (946, 55670), (1045, 50396), (1172, 44935), (1465, 35948), (1634, 32230), (1892, 27835), (2090, 25198), (2365, 22268), (2930, 17974), (3223, 16340), (3268, 16115), (4085, 12892), (4180, 12599), (4730, 11134), (5567, 9460), (5860, 8987), (6446, 8170)]