49806220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2473}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 112220640

約数和(自身を除く): 62414420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 2473, 4028, 4946, 5035, 9892, 10070, 12365, 20140, 24730, 46987, 49460, 93974, 131069, 187948, 234935, 262138, 469870, 524276, 655345, 939740, 1310690, 2490311, 2621380, 4980622, 9961244, 12451555, 24903110, 49806220]

約数ペア:

[(1, 49806220), (2, 24903110), (4, 12451555), (5, 9961244), (10, 4980622), (19, 2621380), (20, 2490311), (38, 1310690), (53, 939740), (76, 655345), (95, 524276), (106, 469870), (190, 262138), (212, 234935), (265, 187948), (380, 131069), (530, 93974), (1007, 49460), (1060, 46987), (2014, 24730), (2473, 20140), (4028, 12365), (4946, 10070), (5035, 9892)]