27767630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 59719680

約数和(自身を除く): 31952050

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 85, 110, 155, 170, 187, 310, 341, 374, 479, 527, 682, 935, 958, 1054, 1705, 1870, 2395, 2635, 3410, 4790, 5269, 5270, 5797, 8143, 10538, 11594, 14849, 16286, 26345, 28985, 29698, 40715, 52690, 57970, 74245, 81430, 89573, 148490, 163339, 179146, 252433, 326678, 447865, 504866, 816695, 895730, 1262165, 1633390, 2524330, 2776763, 5553526, 13883815, 27767630]

約数ペア:

[(1, 27767630), (2, 13883815), (5, 5553526), (10, 2776763), (11, 2524330), (17, 1633390), (22, 1262165), (31, 895730), (34, 816695), (55, 504866), (62, 447865), (85, 326678), (110, 252433), (155, 179146), (170, 163339), (187, 148490), (310, 89573), (341, 81430), (374, 74245), (479, 57970), (527, 52690), (682, 40715), (935, 29698), (958, 28985), (1054, 26345), (1705, 16286), (1870, 14849), (2395, 11594), (2635, 10538), (3410, 8143), (4790, 5797), (5269, 5270)]