61046920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12613}}^1$

素因数の和:12646

約数の個数: 48

約数和(自身を含む): 150989580

約数和(自身を除く): 89942660

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 12613, 25226, 50452, 63065, 100904, 126130, 138743, 252260, 277486, 504520, 554972, 693715, 1109944, 1387430, 1526173, 2774860, 3052346, 5549720, 6104692, 7630865, 12209384, 15261730, 30523460, 61046920]

約数ペア:

[(1, 61046920), (2, 30523460), (4, 15261730), (5, 12209384), (8, 7630865), (10, 6104692), (11, 5549720), (20, 3052346), (22, 2774860), (40, 1526173), (44, 1387430), (55, 1109944), (88, 693715), (110, 554972), (121, 504520), (220, 277486), (242, 252260), (440, 138743), (484, 126130), (605, 100904), (968, 63065), (1210, 50452), (2420, 25226), (4840, 12613)]