109968884680

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1\times {\mathrm{18749}}^1$

素因数の和:19534

約数の個数: 64

約数和(自身を含む): 248751000000

約数和(自身を除く): 138782115320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 443, 662, 886, 1324, 1655, 1772, 2215, 2648, 3310, 3544, 4430, 6620, 8860, 13240, 17720, 18749, 37498, 74996, 93745, 146633, 149992, 187490, 293266, 374980, 586532, 733165, 749960, 1173064, 1466330, 2932660, 5865320, 6205919, 8305807, 12411838, 16611614, 24823676, 31029595, 33223228, 41529035, 49647352, 62059190, 66446456, 83058070, 124118380, 166116140, 248236760, 332232280, 2749222117, 5498444234, 10996888468, 13746110585, 21993776936, 27492221170, 54984442340, 109968884680]

約数ペア:

[(1, 109968884680), (2, 54984442340), (4, 27492221170), (5, 21993776936), (8, 13746110585), (10, 10996888468), (20, 5498444234), (40, 2749222117), (331, 332232280), (443, 248236760), (662, 166116140), (886, 124118380), (1324, 83058070), (1655, 66446456), (1772, 62059190), (2215, 49647352), (2648, 41529035), (3310, 33223228), (3544, 31029595), (4430, 24823676), (6620, 16611614), (8860, 12411838), (13240, 8305807), (17720, 6205919), (18749, 5865320), (37498, 2932660), (74996, 1466330), (93745, 1173064), (146633, 749960), (149992, 733165), (187490, 586532), (293266, 374980)]