54124460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2339}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 123832800

約数和(自身を除く): 69708340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2314, 2339, 4628, 4678, 5785, 9356, 11570, 11695, 23140, 23390, 30407, 46780, 60814, 121628, 152035, 208171, 304070, 416342, 608140, 832684, 1040855, 2081710, 2706223, 4163420, 5412446, 10824892, 13531115, 27062230, 54124460]

約数ペア:

[(1, 54124460), (2, 27062230), (4, 13531115), (5, 10824892), (10, 5412446), (13, 4163420), (20, 2706223), (26, 2081710), (52, 1040855), (65, 832684), (89, 608140), (130, 416342), (178, 304070), (260, 208171), (356, 152035), (445, 121628), (890, 60814), (1157, 46780), (1780, 30407), (2314, 23390), (2339, 23140), (4628, 11695), (4678, 11570), (5785, 9356)]