65887420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2417}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 146240640

約数和(自身を除く): 80353220

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2417, 2726, 4834, 5452, 6815, 9668, 12085, 13630, 24170, 27260, 48340, 70093, 113599, 140186, 227198, 280372, 350465, 454396, 567995, 700930, 1135990, 1401860, 2271980, 3294371, 6588742, 13177484, 16471855, 32943710, 65887420]

約数ペア:

[(1, 65887420), (2, 32943710), (4, 16471855), (5, 13177484), (10, 6588742), (20, 3294371), (29, 2271980), (47, 1401860), (58, 1135990), (94, 700930), (116, 567995), (145, 454396), (188, 350465), (235, 280372), (290, 227198), (470, 140186), (580, 113599), (940, 70093), (1363, 48340), (2417, 27260), (2726, 24170), (4834, 13630), (5452, 12085), (6815, 9668)]