49729790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 99915984

約数和(自身を除く): 50186194

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 121, 146, 242, 365, 563, 605, 730, 803, 1126, 1210, 1606, 2815, 4015, 5630, 6193, 8030, 8833, 12386, 17666, 30965, 41099, 44165, 61930, 68123, 82198, 88330, 136246, 205495, 340615, 410990, 452089, 681230, 904178, 2260445, 4520890, 4972979, 9945958, 24864895, 49729790]

約数ペア:

[(1, 49729790), (2, 24864895), (5, 9945958), (10, 4972979), (11, 4520890), (22, 2260445), (55, 904178), (73, 681230), (110, 452089), (121, 410990), (146, 340615), (242, 205495), (365, 136246), (563, 88330), (605, 82198), (730, 68123), (803, 61930), (1126, 44165), (1210, 41099), (1606, 30965), (2815, 17666), (4015, 12386), (5630, 8833), (6193, 8030)]