65404020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2417}}^1$

素因数の和:2481

約数の個数: 96

約数和(自身を含む): 204736896

約数和(自身を除く): 139332876

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 615, 660, 820, 902, 1230, 1353, 1804, 2255, 2417, 2460, 2706, 4510, 4834, 5412, 6765, 7251, 9020, 9668, 12085, 13530, 14502, 24170, 26587, 27060, 29004, 36255, 48340, 53174, 72510, 79761, 99097, 106348, 132935, 145020, 159522, 198194, 265870, 297291, 319044, 396388, 398805, 495485, 531740, 594582, 797610, 990970, 1090067, 1189164, 1486455, 1595220, 1981940, 2180134, 2972910, 3270201, 4360268, 5450335, 5945820, 6540402, 10900670, 13080804, 16351005, 21801340, 32702010, 65404020]

約数ペア:

[(1, 65404020), (2, 32702010), (3, 21801340), (4, 16351005), (5, 13080804), (6, 10900670), (10, 6540402), (11, 5945820), (12, 5450335), (15, 4360268), (20, 3270201), (22, 2972910), (30, 2180134), (33, 1981940), (41, 1595220), (44, 1486455), (55, 1189164), (60, 1090067), (66, 990970), (82, 797610), (110, 594582), (123, 531740), (132, 495485), (164, 398805), (165, 396388), (205, 319044), (220, 297291), (246, 265870), (330, 198194), (410, 159522), (451, 145020), (492, 132935), (615, 106348), (660, 99097), (820, 79761), (902, 72510), (1230, 53174), (1353, 48340), (1804, 36255), (2255, 29004), (2417, 27060), (2460, 26587), (2706, 24170), (4510, 14502), (4834, 13530), (5412, 12085), (6765, 9668), (7251, 9020)]