56981730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11239}}^1$

素因数の和:11275

約数の個数: 48

約数和(自身を含む): 148098240

約数和(自身を除く): 91116510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 11239, 22478, 33717, 56195, 67434, 112390, 146107, 168585, 292214, 337170, 438321, 730535, 876642, 1461070, 1899391, 2191605, 3798782, 4383210, 5698173, 9496955, 11396346, 18993910, 28490865, 56981730]

約数ペア:

[(1, 56981730), (2, 28490865), (3, 18993910), (5, 11396346), (6, 9496955), (10, 5698173), (13, 4383210), (15, 3798782), (26, 2191605), (30, 1899391), (39, 1461070), (65, 876642), (78, 730535), (130, 438321), (169, 337170), (195, 292214), (338, 168585), (390, 146107), (507, 112390), (845, 67434), (1014, 56195), (1690, 33717), (2535, 22478), (5070, 11239)]