50418280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{947}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 124908480

約数和(自身を除く): 74490200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 947, 968, 1210, 1331, 1894, 2420, 2662, 3788, 4735, 4840, 5324, 6655, 7576, 9470, 10417, 10648, 13310, 18940, 20834, 26620, 37880, 41668, 52085, 53240, 83336, 104170, 114587, 208340, 229174, 416680, 458348, 572935, 916696, 1145870, 1260457, 2291740, 2520914, 4583480, 5041828, 6302285, 10083656, 12604570, 25209140, 50418280]

約数ペア:

[(1, 50418280), (2, 25209140), (4, 12604570), (5, 10083656), (8, 6302285), (10, 5041828), (11, 4583480), (20, 2520914), (22, 2291740), (40, 1260457), (44, 1145870), (55, 916696), (88, 572935), (110, 458348), (121, 416680), (220, 229174), (242, 208340), (440, 114587), (484, 104170), (605, 83336), (947, 53240), (968, 52085), (1210, 41668), (1331, 37880), (1894, 26620), (2420, 20834), (2662, 18940), (3788, 13310), (4735, 10648), (4840, 10417), (5324, 9470), (6655, 7576)]