52926280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3251}}^1$

素因数の和:3310

約数の個数: 64

約数和(自身を含む): 133462080

約数和(自身を除く): 80535800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3251, 3256, 4070, 6502, 8140, 13004, 16255, 16280, 26008, 32510, 35761, 65020, 71522, 120287, 130040, 143044, 178805, 240574, 286088, 357610, 481148, 601435, 715220, 962296, 1202870, 1323157, 1430440, 2405740, 2646314, 4811480, 5292628, 6615785, 10585256, 13231570, 26463140, 52926280]

約数ペア:

[(1, 52926280), (2, 26463140), (4, 13231570), (5, 10585256), (8, 6615785), (10, 5292628), (11, 4811480), (20, 2646314), (22, 2405740), (37, 1430440), (40, 1323157), (44, 1202870), (55, 962296), (74, 715220), (88, 601435), (110, 481148), (148, 357610), (185, 286088), (220, 240574), (296, 178805), (370, 143044), (407, 130040), (440, 120287), (740, 71522), (814, 65020), (1480, 35761), (1628, 32510), (2035, 26008), (3251, 16280), (3256, 16255), (4070, 13004), (6502, 8140)]