39946254660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{550679}}^1$

素因数の和:550738

約数の個数: 144

約数和(自身を含む): 134700733440

約数和(自身を除く): 94754478780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 12090, 14508, 18135, 24180, 36270, 72540, 550679, 1101358, 1652037, 2202716, 2753395, 3304074, 4956111, 5506790, 6608148, 7158827, 8260185, 9912222, 11013580, 14317654, 16520370, 17071049, 19824444, 21476481, 24780555, 28635308, 33040740, 34142098, 35794135, 42952962, 49561110, 51213147, 64429443, 68284196, 71588270, 85355245, 85905924, 99122220, 102426294, 107382405, 128858886, 143176540, 153639441, 170710490, 204852588, 214764810, 221923637, 256065735, 257717772, 307278882, 322147215, 341420980, 429529620, 443847274, 512131470, 614557764, 644294430, 665770911, 768197205, 887694548, 1024262940, 1109618185, 1288588860, 1331541822, 1536394410, 1997312733, 2219236370, 2663083644, 3072788820, 3328854555, 3994625466, 4438472740, 6657709110, 7989250932, 9986563665, 13315418220, 19973127330, 39946254660]

約数ペア:

[(1, 39946254660), (2, 19973127330), (3, 13315418220), (4, 9986563665), (5, 7989250932), (6, 6657709110), (9, 4438472740), (10, 3994625466), (12, 3328854555), (13, 3072788820), (15, 2663083644), (18, 2219236370), (20, 1997312733), (26, 1536394410), (30, 1331541822), (31, 1288588860), (36, 1109618185), (39, 1024262940), (45, 887694548), (52, 768197205), (60, 665770911), (62, 644294430), (65, 614557764), (78, 512131470), (90, 443847274), (93, 429529620), (117, 341420980), (124, 322147215), (130, 307278882), (155, 257717772), (156, 256065735), (180, 221923637), (186, 214764810), (195, 204852588), (234, 170710490), (260, 153639441), (279, 143176540), (310, 128858886), (372, 107382405), (390, 102426294), (403, 99122220), (465, 85905924), (468, 85355245), (558, 71588270), (585, 68284196), (620, 64429443), (780, 51213147), (806, 49561110), (930, 42952962), (1116, 35794135), (1170, 34142098), (1209, 33040740), (1395, 28635308), (1612, 24780555), (1860, 21476481), (2015, 19824444), (2340, 17071049), (2418, 16520370), (2790, 14317654), (3627, 11013580), (4030, 9912222), (4836, 8260185), (5580, 7158827), (6045, 6608148), (7254, 5506790), (8060, 4956111), (12090, 3304074), (14508, 2753395), (18135, 2202716), (24180, 1652037), (36270, 1101358), (72540, 550679)]