53254180

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{1109}}^1$

素因数の和:1146

約数の個数: 60

約数和(自身を含む): 130582620

約数和(自身を除く): 77328440

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1109, 1372, 1715, 2218, 2401, 3430, 4436, 4802, 5545, 6860, 7763, 9604, 11090, 12005, 15526, 22180, 24010, 31052, 38815, 48020, 54341, 77630, 108682, 155260, 217364, 271705, 380387, 543410, 760774, 1086820, 1521548, 1901935, 2662709, 3803870, 5325418, 7607740, 10650836, 13313545, 26627090, 53254180]

約数ペア:

[(1, 53254180), (2, 26627090), (4, 13313545), (5, 10650836), (7, 7607740), (10, 5325418), (14, 3803870), (20, 2662709), (28, 1901935), (35, 1521548), (49, 1086820), (70, 760774), (98, 543410), (140, 380387), (196, 271705), (245, 217364), (343, 155260), (490, 108682), (686, 77630), (980, 54341), (1109, 48020), (1372, 38815), (1715, 31052), (2218, 24010), (2401, 22180), (3430, 15526), (4436, 12005), (4802, 11090), (5545, 9604), (6860, 7763)]