85189860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:783

約数の個数: 192

約数和(自身を含む): 313098240

約数和(自身を除く): 227908380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 727, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1454, 1674, 1860, 1890, 1953, 2170, 2181, 2604, 2790, 2908, 3255, 3348, 3635, 3780, 3906, 4185, 4340, 4362, 5089, 5580, 5859, 6510, 6543, 7270, 7812, 8370, 8724, 9765, 10178, 10905, 11718, 13020, 13086, 14540, 15267, 16740, 19530, 19629, 20356, 21810, 22537, 23436, 25445, 26172, 29295, 30534, 32715, 39060, 39258, 43620, 45074, 45801, 50890, 58590, 61068, 65430, 67611, 76335, 78516, 90148, 91602, 98145, 101780, 112685, 117180, 130860, 135222, 137403, 152670, 157759, 183204, 196290, 202833, 225370, 229005, 270444, 274806, 305340, 315518, 338055, 392580, 405666, 450740, 458010, 473277, 549612, 608499, 631036, 676110, 687015, 788795, 811332, 916020, 946554, 1014165, 1216998, 1352220, 1374030, 1419831, 1577590, 1893108, 2028330, 2366385, 2433996, 2748060, 2839662, 3042495, 3155180, 4056660, 4259493, 4732770, 5679324, 6084990, 7099155, 8518986, 9465540, 12169980, 14198310, 17037972, 21297465, 28396620, 42594930, 85189860]

約数ペア:

[(1, 85189860), (2, 42594930), (3, 28396620), (4, 21297465), (5, 17037972), (6, 14198310), (7, 12169980), (9, 9465540), (10, 8518986), (12, 7099155), (14, 6084990), (15, 5679324), (18, 4732770), (20, 4259493), (21, 4056660), (27, 3155180), (28, 3042495), (30, 2839662), (31, 2748060), (35, 2433996), (36, 2366385), (42, 2028330), (45, 1893108), (54, 1577590), (60, 1419831), (62, 1374030), (63, 1352220), (70, 1216998), (84, 1014165), (90, 946554), (93, 916020), (105, 811332), (108, 788795), (124, 687015), (126, 676110), (135, 631036), (140, 608499), (155, 549612), (180, 473277), (186, 458010), (189, 450740), (210, 405666), (217, 392580), (252, 338055), (270, 315518), (279, 305340), (310, 274806), (315, 270444), (372, 229005), (378, 225370), (420, 202833), (434, 196290), (465, 183204), (540, 157759), (558, 152670), (620, 137403), (630, 135222), (651, 130860), (727, 117180), (756, 112685), (837, 101780), (868, 98145), (930, 91602), (945, 90148), (1085, 78516), (1116, 76335), (1260, 67611), (1302, 65430), (1395, 61068), (1454, 58590), (1674, 50890), (1860, 45801), (1890, 45074), (1953, 43620), (2170, 39258), (2181, 39060), (2604, 32715), (2790, 30534), (2908, 29295), (3255, 26172), (3348, 25445), (3635, 23436), (3780, 22537), (3906, 21810), (4185, 20356), (4340, 19629), (4362, 19530), (5089, 16740), (5580, 15267), (5859, 14540), (6510, 13086), (6543, 13020), (7270, 11718), (7812, 10905), (8370, 10178), (8724, 9765)]