87055080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2859

約数の個数: 128

約数和(自身を含む): 306650880

約数和(自身を除く): 219595800

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, 2590, 2801, 3108, 3885, 4440, 5180, 5602, 6216, 7770, 8403, 10360, 11204, 14005, 15540, 16806, 19607, 22408, 28010, 31080, 33612, 39214, 42015, 56020, 58821, 67224, 78428, 84030, 98035, 103637, 112040, 117642, 156856, 168060, 196070, 207274, 235284, 294105, 310911, 336120, 392140, 414548, 470568, 518185, 588210, 621822, 725459, 784280, 829096, 1036370, 1176420, 1243644, 1450918, 1554555, 2072740, 2176377, 2352840, 2487288, 2901836, 3109110, 3627295, 4145480, 4352754, 5803672, 6218220, 7254590, 8705508, 10881885, 12436440, 14509180, 17411016, 21763770, 29018360, 43527540, 87055080]

約数ペア:

[(1, 87055080), (2, 43527540), (3, 29018360), (4, 21763770), (5, 17411016), (6, 14509180), (7, 12436440), (8, 10881885), (10, 8705508), (12, 7254590), (14, 6218220), (15, 5803672), (20, 4352754), (21, 4145480), (24, 3627295), (28, 3109110), (30, 2901836), (35, 2487288), (37, 2352840), (40, 2176377), (42, 2072740), (56, 1554555), (60, 1450918), (70, 1243644), (74, 1176420), (84, 1036370), (105, 829096), (111, 784280), (120, 725459), (140, 621822), (148, 588210), (168, 518185), (185, 470568), (210, 414548), (222, 392140), (259, 336120), (280, 310911), (296, 294105), (370, 235284), (420, 207274), (444, 196070), (518, 168060), (555, 156856), (740, 117642), (777, 112040), (840, 103637), (888, 98035), (1036, 84030), (1110, 78428), (1295, 67224), (1480, 58821), (1554, 56020), (2072, 42015), (2220, 39214), (2590, 33612), (2801, 31080), (3108, 28010), (3885, 22408), (4440, 19607), (5180, 16806), (5602, 15540), (6216, 14005), (7770, 11204), (8403, 10360)]