85472520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1167

約数の個数: 128

約数和(自身を含む): 296352000

約数和(自身を除く): 210879480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1049, 1164, 1358, 1455, 1940, 2037, 2098, 2328, 2716, 2910, 3147, 3395, 3880, 4074, 4196, 5245, 5432, 5820, 6294, 6790, 7343, 8148, 8392, 10185, 10490, 11640, 12588, 13580, 14686, 15735, 16296, 20370, 20980, 22029, 25176, 27160, 29372, 31470, 36715, 40740, 41960, 44058, 58744, 62940, 73430, 81480, 88116, 101753, 110145, 125880, 146860, 176232, 203506, 220290, 293720, 305259, 407012, 440580, 508765, 610518, 712271, 814024, 881160, 1017530, 1221036, 1424542, 1526295, 2035060, 2136813, 2442072, 2849084, 3052590, 3561355, 4070120, 4273626, 5698168, 6105180, 7122710, 8547252, 10684065, 12210360, 14245420, 17094504, 21368130, 28490840, 42736260, 85472520]

約数ペア:

[(1, 85472520), (2, 42736260), (3, 28490840), (4, 21368130), (5, 17094504), (6, 14245420), (7, 12210360), (8, 10684065), (10, 8547252), (12, 7122710), (14, 6105180), (15, 5698168), (20, 4273626), (21, 4070120), (24, 3561355), (28, 3052590), (30, 2849084), (35, 2442072), (40, 2136813), (42, 2035060), (56, 1526295), (60, 1424542), (70, 1221036), (84, 1017530), (97, 881160), (105, 814024), (120, 712271), (140, 610518), (168, 508765), (194, 440580), (210, 407012), (280, 305259), (291, 293720), (388, 220290), (420, 203506), (485, 176232), (582, 146860), (679, 125880), (776, 110145), (840, 101753), (970, 88116), (1049, 81480), (1164, 73430), (1358, 62940), (1455, 58744), (1940, 44058), (2037, 41960), (2098, 40740), (2328, 36715), (2716, 31470), (2910, 29372), (3147, 27160), (3395, 25176), (3880, 22029), (4074, 20980), (4196, 20370), (5245, 16296), (5432, 15735), (5820, 14686), (6294, 13580), (6790, 12588), (7343, 11640), (8148, 10490), (8392, 10185)]