53080940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6521}}^1$

素因数の和:6578

約数の個数: 48

約数和(自身を含む): 124909344

約数和(自身を除く): 71828404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 6521, 8140, 13042, 26084, 32605, 65210, 71731, 130420, 143462, 241277, 286924, 358655, 482554, 717310, 965108, 1206385, 1434620, 2412770, 2654047, 4825540, 5308094, 10616188, 13270235, 26540470, 53080940]

約数ペア:

[(1, 53080940), (2, 26540470), (4, 13270235), (5, 10616188), (10, 5308094), (11, 4825540), (20, 2654047), (22, 2412770), (37, 1434620), (44, 1206385), (55, 965108), (74, 717310), (110, 482554), (148, 358655), (185, 286924), (220, 241277), (370, 143462), (407, 130420), (740, 71731), (814, 65210), (1628, 32605), (2035, 26084), (4070, 13042), (6521, 8140)]