53957470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 115831296

約数和(自身を除く): 61873826

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 83, 166, 185, 251, 259, 370, 415, 502, 518, 581, 830, 1162, 1255, 1295, 1757, 2510, 2590, 2905, 3071, 3514, 5810, 6142, 8785, 9287, 15355, 17570, 18574, 20833, 21497, 30710, 41666, 42994, 46435, 65009, 92870, 104165, 107485, 130018, 145831, 208330, 214970, 291662, 325045, 650090, 729155, 770821, 1458310, 1541642, 3854105, 5395747, 7708210, 10791494, 26978735, 53957470]

約数ペア:

[(1, 53957470), (2, 26978735), (5, 10791494), (7, 7708210), (10, 5395747), (14, 3854105), (35, 1541642), (37, 1458310), (70, 770821), (74, 729155), (83, 650090), (166, 325045), (185, 291662), (251, 214970), (259, 208330), (370, 145831), (415, 130018), (502, 107485), (518, 104165), (581, 92870), (830, 65009), (1162, 46435), (1255, 42994), (1295, 41666), (1757, 30710), (2510, 21497), (2590, 20833), (2905, 18574), (3071, 17570), (3514, 15355), (5810, 9287), (6142, 8785)]