53082540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 197750784

約数和(自身を除く): 144668244

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, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 151, 155, 162, 180, 186, 189, 210, 217, 252, 270, 279, 302, 310, 315, 324, 372, 378, 405, 420, 434, 453, 465, 540, 558, 567, 604, 620, 630, 651, 755, 756, 810, 837, 868, 906, 930, 945, 1057, 1085, 1116, 1134, 1260, 1302, 1359, 1395, 1510, 1620, 1674, 1812, 1860, 1890, 1953, 2114, 2170, 2265, 2268, 2511, 2604, 2718, 2790, 2835, 3020, 3171, 3255, 3348, 3780, 3906, 4077, 4185, 4228, 4340, 4530, 4681, 5022, 5285, 5436, 5580, 5670, 5859, 6342, 6510, 6795, 7812, 8154, 8370, 9060, 9362, 9513, 9765, 10044, 10570, 11340, 11718, 12231, 12555, 12684, 13020, 13590, 14043, 15855, 16308, 16740, 17577, 18724, 19026, 19530, 20385, 21140, 23405, 23436, 24462, 25110, 27180, 28086, 28539, 29295, 31710, 32767, 35154, 38052, 39060, 40770, 42129, 46810, 47565, 48924, 50220, 56172, 57078, 58590, 61155, 63420, 65534, 70215, 70308, 81540, 84258, 85617, 87885, 93620, 95130, 98301, 114156, 117180, 122310, 126387, 131068, 140430, 142695, 163835, 168516, 171234, 175770, 190260, 196602, 210645, 244620, 252774, 280860, 285390, 294903, 327670, 342468, 351540, 379161, 393204, 421290, 428085, 491505, 505548, 570780, 589806, 631935, 655340, 758322, 842580, 856170, 884709, 983010, 1179612, 1263870, 1474515, 1516644, 1712340, 1769418, 1895805, 1966020, 2527740, 2654127, 2949030, 3538836, 3791610, 4423545, 5308254, 5898060, 7583220, 8847090, 10616508, 13270635, 17694180, 26541270, 53082540]

約数ペア:

[(1, 53082540), (2, 26541270), (3, 17694180), (4, 13270635), (5, 10616508), (6, 8847090), (7, 7583220), (9, 5898060), (10, 5308254), (12, 4423545), (14, 3791610), (15, 3538836), (18, 2949030), (20, 2654127), (21, 2527740), (27, 1966020), (28, 1895805), (30, 1769418), (31, 1712340), (35, 1516644), (36, 1474515), (42, 1263870), (45, 1179612), (54, 983010), (60, 884709), (62, 856170), (63, 842580), (70, 758322), (81, 655340), (84, 631935), (90, 589806), (93, 570780), (105, 505548), (108, 491505), (124, 428085), (126, 421290), (135, 393204), (140, 379161), (151, 351540), (155, 342468), (162, 327670), (180, 294903), (186, 285390), (189, 280860), (210, 252774), (217, 244620), (252, 210645), (270, 196602), (279, 190260), (302, 175770), (310, 171234), (315, 168516), (324, 163835), (372, 142695), (378, 140430), (405, 131068), (420, 126387), (434, 122310), (453, 117180), (465, 114156), (540, 98301), (558, 95130), (567, 93620), (604, 87885), (620, 85617), (630, 84258), (651, 81540), (755, 70308), (756, 70215), (810, 65534), (837, 63420), (868, 61155), (906, 58590), (930, 57078), (945, 56172), (1057, 50220), (1085, 48924), (1116, 47565), (1134, 46810), (1260, 42129), (1302, 40770), (1359, 39060), (1395, 38052), (1510, 35154), (1620, 32767), (1674, 31710), (1812, 29295), (1860, 28539), (1890, 28086), (1953, 27180), (2114, 25110), (2170, 24462), (2265, 23436), (2268, 23405), (2511, 21140), (2604, 20385), (2718, 19530), (2790, 19026), (2835, 18724), (3020, 17577), (3171, 16740), (3255, 16308), (3348, 15855), (3780, 14043), (3906, 13590), (4077, 13020), (4185, 12684), (4228, 12555), (4340, 12231), (4530, 11718), (4681, 11340), (5022, 10570), (5285, 10044), (5436, 9765), (5580, 9513), (5670, 9362), (5859, 9060), (6342, 8370), (6510, 8154), (6795, 7812)]