60894020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 147159936

約数和(自身を除く): 86265916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 43, 44, 55, 82, 86, 110, 157, 164, 172, 205, 215, 220, 314, 410, 430, 451, 473, 628, 785, 820, 860, 902, 946, 1570, 1727, 1763, 1804, 1892, 2255, 2365, 3140, 3454, 3526, 4510, 4730, 6437, 6751, 6908, 7052, 8635, 8815, 9020, 9460, 12874, 13502, 17270, 17630, 19393, 25748, 27004, 32185, 33755, 34540, 35260, 38786, 64370, 67510, 70807, 74261, 77572, 96965, 128740, 135020, 141614, 148522, 193930, 276791, 283228, 297044, 354035, 371305, 387860, 553582, 708070, 742610, 1107164, 1383955, 1416140, 1485220, 2767910, 3044701, 5535820, 6089402, 12178804, 15223505, 30447010, 60894020]

約数ペア:

[(1, 60894020), (2, 30447010), (4, 15223505), (5, 12178804), (10, 6089402), (11, 5535820), (20, 3044701), (22, 2767910), (41, 1485220), (43, 1416140), (44, 1383955), (55, 1107164), (82, 742610), (86, 708070), (110, 553582), (157, 387860), (164, 371305), (172, 354035), (205, 297044), (215, 283228), (220, 276791), (314, 193930), (410, 148522), (430, 141614), (451, 135020), (473, 128740), (628, 96965), (785, 77572), (820, 74261), (860, 70807), (902, 67510), (946, 64370), (1570, 38786), (1727, 35260), (1763, 34540), (1804, 33755), (1892, 32185), (2255, 27004), (2365, 25748), (3140, 19393), (3454, 17630), (3526, 17270), (4510, 13502), (4730, 12874), (6437, 9460), (6751, 9020), (6908, 8815), (7052, 8635)]