159376580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23369}}^1$

素因数の和:23420

約数の個数: 48

約数和(自身を含む): 376911360

約数和(自身を除く): 217534780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 23369, 46738, 93476, 116845, 233690, 257059, 467380, 514118, 724439, 1028236, 1285295, 1448878, 2570590, 2897756, 3622195, 5141180, 7244390, 7968829, 14488780, 15937658, 31875316, 39844145, 79688290, 159376580]

約数ペア:

[(1, 159376580), (2, 79688290), (4, 39844145), (5, 31875316), (10, 15937658), (11, 14488780), (20, 7968829), (22, 7244390), (31, 5141180), (44, 3622195), (55, 2897756), (62, 2570590), (110, 1448878), (124, 1285295), (155, 1028236), (220, 724439), (310, 514118), (341, 467380), (620, 257059), (682, 233690), (1364, 116845), (1705, 93476), (3410, 46738), (6820, 23369)]