184852809220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1\times {\mathrm{6389}}^1$

素因数の和:8437

約数の個数: 96

約数和(自身を含む): 420862780800

約数和(自身を除く): 236009971580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 1979, 2924, 3655, 3958, 6389, 7310, 7916, 9895, 12778, 14620, 19790, 25556, 31945, 33643, 39580, 63890, 67286, 85097, 108613, 127780, 134572, 168215, 170194, 217226, 274727, 336430, 340388, 425485, 434452, 543065, 549454, 672860, 850970, 1086130, 1098908, 1373635, 1446649, 1701940, 2172260, 2747270, 2893298, 4670359, 5494540, 5786596, 7233245, 9340718, 12643831, 14466490, 18681436, 23351795, 25287662, 28932980, 46703590, 50575324, 63219155, 93407180, 126438310, 214945127, 252876620, 429890254, 543684733, 859780508, 1074725635, 1087369466, 2149451270, 2174738932, 2718423665, 4298902540, 5436847330, 9242640461, 10873694660, 18485280922, 36970561844, 46213202305, 92426404610, 184852809220]

約数ペア:

[(1, 184852809220), (2, 92426404610), (4, 46213202305), (5, 36970561844), (10, 18485280922), (17, 10873694660), (20, 9242640461), (34, 5436847330), (43, 4298902540), (68, 2718423665), (85, 2174738932), (86, 2149451270), (170, 1087369466), (172, 1074725635), (215, 859780508), (340, 543684733), (430, 429890254), (731, 252876620), (860, 214945127), (1462, 126438310), (1979, 93407180), (2924, 63219155), (3655, 50575324), (3958, 46703590), (6389, 28932980), (7310, 25287662), (7916, 23351795), (9895, 18681436), (12778, 14466490), (14620, 12643831), (19790, 9340718), (25556, 7233245), (31945, 5786596), (33643, 5494540), (39580, 4670359), (63890, 2893298), (67286, 2747270), (85097, 2172260), (108613, 1701940), (127780, 1446649), (134572, 1373635), (168215, 1098908), (170194, 1086130), (217226, 850970), (274727, 672860), (336430, 549454), (340388, 543065), (425485, 434452)]