140066460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21031}}^1$

素因数の和:21083

約数の個数: 72

約数和(自身を含む): 436371936

約数和(自身を除く): 296305476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 21031, 42062, 63093, 84124, 105155, 126186, 189279, 210310, 252372, 315465, 378558, 420620, 630930, 757116, 778147, 946395, 1261860, 1556294, 1892790, 2334441, 3112588, 3785580, 3890735, 4668882, 7003323, 7781470, 9337764, 11672205, 14006646, 15562940, 23344410, 28013292, 35016615, 46688820, 70033230, 140066460]

約数ペア:

[(1, 140066460), (2, 70033230), (3, 46688820), (4, 35016615), (5, 28013292), (6, 23344410), (9, 15562940), (10, 14006646), (12, 11672205), (15, 9337764), (18, 7781470), (20, 7003323), (30, 4668882), (36, 3890735), (37, 3785580), (45, 3112588), (60, 2334441), (74, 1892790), (90, 1556294), (111, 1261860), (148, 946395), (180, 778147), (185, 757116), (222, 630930), (333, 420620), (370, 378558), (444, 315465), (555, 252372), (666, 210310), (740, 189279), (1110, 126186), (1332, 105155), (1665, 84124), (2220, 63093), (3330, 42062), (6660, 21031)]