51134060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 113400000

約数和(自身を除く): 62265940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1249, 1780, 2047, 2498, 4094, 4996, 6245, 8188, 10235, 12490, 20470, 24980, 28727, 40940, 57454, 111161, 114908, 143635, 222322, 287270, 444644, 555805, 574540, 1111610, 2223220, 2556703, 5113406, 10226812, 12783515, 25567030, 51134060]

約数ペア:

[(1, 51134060), (2, 25567030), (4, 12783515), (5, 10226812), (10, 5113406), (20, 2556703), (23, 2223220), (46, 1111610), (89, 574540), (92, 555805), (115, 444644), (178, 287270), (230, 222322), (356, 143635), (445, 114908), (460, 111161), (890, 57454), (1249, 40940), (1780, 28727), (2047, 24980), (2498, 20470), (4094, 12490), (4996, 10235), (6245, 8188)]