80568690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2195

約数の個数: 64

約数和(自身を含む): 204567552

約数和(自身を除く): 123998862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 62, 82, 93, 123, 155, 186, 205, 246, 310, 410, 465, 615, 930, 1230, 1271, 2113, 2542, 3813, 4226, 6339, 6355, 7626, 10565, 12678, 12710, 19065, 21130, 31695, 38130, 63390, 65503, 86633, 131006, 173266, 196509, 259899, 327515, 393018, 433165, 519798, 655030, 866330, 982545, 1299495, 1965090, 2598990, 2685623, 5371246, 8056869, 13428115, 16113738, 26856230, 40284345, 80568690]

約数ペア:

[(1, 80568690), (2, 40284345), (3, 26856230), (5, 16113738), (6, 13428115), (10, 8056869), (15, 5371246), (30, 2685623), (31, 2598990), (41, 1965090), (62, 1299495), (82, 982545), (93, 866330), (123, 655030), (155, 519798), (186, 433165), (205, 393018), (246, 327515), (310, 259899), (410, 196509), (465, 173266), (615, 131006), (930, 86633), (1230, 65503), (1271, 63390), (2113, 38130), (2542, 31695), (3813, 21130), (4226, 19065), (6339, 12710), (6355, 12678), (7626, 10565)]