54740660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1217}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 124616016

約数和(自身を除く): 69875356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 865, 1217, 1730, 2249, 2434, 3460, 4498, 4868, 6085, 8996, 11245, 12170, 15821, 22490, 24340, 31642, 44980, 63284, 79105, 158210, 210541, 316420, 421082, 842164, 1052705, 2105410, 2737033, 4210820, 5474066, 10948132, 13685165, 27370330, 54740660]

約数ペア:

[(1, 54740660), (2, 27370330), (4, 13685165), (5, 10948132), (10, 5474066), (13, 4210820), (20, 2737033), (26, 2105410), (52, 1052705), (65, 842164), (130, 421082), (173, 316420), (260, 210541), (346, 158210), (692, 79105), (865, 63284), (1217, 44980), (1730, 31642), (2249, 24340), (2434, 22490), (3460, 15821), (4498, 12170), (4868, 11245), (6085, 8996)]