49207730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2647}}^1$

素因数の和:2691

約数の個数: 48

約数和(自身を含む): 104670144

約数和(自身を除く): 55462414

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 2647, 3718, 5294, 9295, 13235, 18590, 26470, 29117, 34411, 58234, 68822, 145585, 172055, 291170, 344110, 378521, 447343, 757042, 894686, 1892605, 2236715, 3785210, 4473430, 4920773, 9841546, 24603865, 49207730]

約数ペア:

[(1, 49207730), (2, 24603865), (5, 9841546), (10, 4920773), (11, 4473430), (13, 3785210), (22, 2236715), (26, 1892605), (55, 894686), (65, 757042), (110, 447343), (130, 378521), (143, 344110), (169, 291170), (286, 172055), (338, 145585), (715, 68822), (845, 58234), (1430, 34411), (1690, 29117), (1859, 26470), (2647, 18590), (3718, 13235), (5294, 9295)]