79285080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2609

約数の個数: 128

約数和(自身を含む): 279290880

約数和(自身を除く): 200005800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2551, 2590, 3108, 3885, 4440, 5102, 5180, 6216, 7653, 7770, 10204, 10360, 12755, 15306, 15540, 17857, 20408, 25510, 30612, 31080, 35714, 38265, 51020, 53571, 61224, 71428, 76530, 89285, 94387, 102040, 107142, 142856, 153060, 178570, 188774, 214284, 267855, 283161, 306120, 357140, 377548, 428568, 471935, 535710, 566322, 660709, 714280, 755096, 943870, 1071420, 1132644, 1321418, 1415805, 1887740, 1982127, 2142840, 2265288, 2642836, 2831610, 3303545, 3775480, 3964254, 5285672, 5663220, 6607090, 7928508, 9910635, 11326440, 13214180, 15857016, 19821270, 26428360, 39642540, 79285080]

約数ペア:

[(1, 79285080), (2, 39642540), (3, 26428360), (4, 19821270), (5, 15857016), (6, 13214180), (7, 11326440), (8, 9910635), (10, 7928508), (12, 6607090), (14, 5663220), (15, 5285672), (20, 3964254), (21, 3775480), (24, 3303545), (28, 2831610), (30, 2642836), (35, 2265288), (37, 2142840), (40, 1982127), (42, 1887740), (56, 1415805), (60, 1321418), (70, 1132644), (74, 1071420), (84, 943870), (105, 755096), (111, 714280), (120, 660709), (140, 566322), (148, 535710), (168, 471935), (185, 428568), (210, 377548), (222, 357140), (259, 306120), (280, 283161), (296, 267855), (370, 214284), (420, 188774), (444, 178570), (518, 153060), (555, 142856), (740, 107142), (777, 102040), (840, 94387), (888, 89285), (1036, 76530), (1110, 71428), (1295, 61224), (1480, 53571), (1554, 51020), (2072, 38265), (2220, 35714), (2551, 31080), (2590, 30612), (3108, 25510), (3885, 20408), (4440, 17857), (5102, 15540), (5180, 15306), (6216, 12755), (7653, 10360), (7770, 10204)]