53887260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{18329}}^1$

素因数の和:18355

約数の個数: 72

約数和(自身を含む): 175528080

約数和(自身を除く): 121640820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 18329, 36658, 54987, 73316, 91645, 109974, 128303, 183290, 219948, 256606, 274935, 366580, 384909, 513212, 549870, 641515, 769818, 898121, 1099740, 1283030, 1539636, 1796242, 1924545, 2566060, 2694363, 3592484, 3849090, 4490605, 5388726, 7698180, 8981210, 10777452, 13471815, 17962420, 26943630, 53887260]

約数ペア:

[(1, 53887260), (2, 26943630), (3, 17962420), (4, 13471815), (5, 10777452), (6, 8981210), (7, 7698180), (10, 5388726), (12, 4490605), (14, 3849090), (15, 3592484), (20, 2694363), (21, 2566060), (28, 1924545), (30, 1796242), (35, 1539636), (42, 1283030), (49, 1099740), (60, 898121), (70, 769818), (84, 641515), (98, 549870), (105, 513212), (140, 384909), (147, 366580), (196, 274935), (210, 256606), (245, 219948), (294, 183290), (420, 128303), (490, 109974), (588, 91645), (735, 73316), (980, 54987), (1470, 36658), (2940, 18329)]