51224180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 128679936

約数和(自身を除く): 77455756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 67, 70, 86, 127, 134, 140, 172, 215, 254, 268, 301, 335, 430, 469, 508, 602, 635, 670, 860, 889, 938, 1204, 1270, 1340, 1505, 1778, 1876, 2345, 2540, 2881, 3010, 3556, 4445, 4690, 5461, 5762, 6020, 8509, 8890, 9380, 10922, 11524, 14405, 17018, 17780, 20167, 21844, 27305, 28810, 34036, 38227, 40334, 42545, 54610, 57620, 59563, 76454, 80668, 85090, 100835, 109220, 119126, 152908, 170180, 191135, 201670, 238252, 297815, 365887, 382270, 403340, 595630, 731774, 764540, 1191260, 1463548, 1829435, 2561209, 3658870, 5122418, 7317740, 10244836, 12806045, 25612090, 51224180]

約数ペア:

[(1, 51224180), (2, 25612090), (4, 12806045), (5, 10244836), (7, 7317740), (10, 5122418), (14, 3658870), (20, 2561209), (28, 1829435), (35, 1463548), (43, 1191260), (67, 764540), (70, 731774), (86, 595630), (127, 403340), (134, 382270), (140, 365887), (172, 297815), (215, 238252), (254, 201670), (268, 191135), (301, 170180), (335, 152908), (430, 119126), (469, 109220), (508, 100835), (602, 85090), (635, 80668), (670, 76454), (860, 59563), (889, 57620), (938, 54610), (1204, 42545), (1270, 40334), (1340, 38227), (1505, 34036), (1778, 28810), (1876, 27305), (2345, 21844), (2540, 20167), (2881, 17780), (3010, 17018), (3556, 14405), (4445, 11524), (4690, 10922), (5461, 9380), (5762, 8890), (6020, 8509)]