54707380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30059}}^1$

素因数の和:30088

約数の個数: 48

約数和(自身を含む): 141402240

約数和(自身を除く): 86694860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 30059, 60118, 120236, 150295, 210413, 300590, 390767, 420826, 601180, 781534, 841652, 1052065, 1563068, 1953835, 2104130, 2735369, 3907670, 4208260, 5470738, 7815340, 10941476, 13676845, 27353690, 54707380]

約数ペア:

[(1, 54707380), (2, 27353690), (4, 13676845), (5, 10941476), (7, 7815340), (10, 5470738), (13, 4208260), (14, 3907670), (20, 2735369), (26, 2104130), (28, 1953835), (35, 1563068), (52, 1052065), (65, 841652), (70, 781534), (91, 601180), (130, 420826), (140, 390767), (182, 300590), (260, 210413), (364, 150295), (455, 120236), (910, 60118), (1820, 30059)]