67811100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^3\times {\mathrm{659}}^1$

素因数の和:697

約数の個数: 144

約数和(自身を含む): 229152000

約数和(自身を除く): 161340900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 343, 350, 420, 490, 525, 588, 659, 686, 700, 735, 980, 1029, 1050, 1225, 1318, 1372, 1470, 1715, 1977, 2058, 2100, 2450, 2636, 2940, 3295, 3430, 3675, 3954, 4116, 4613, 4900, 5145, 6590, 6860, 7350, 7908, 8575, 9226, 9885, 10290, 13180, 13839, 14700, 16475, 17150, 18452, 19770, 20580, 23065, 25725, 27678, 32291, 32950, 34300, 39540, 46130, 49425, 51450, 55356, 64582, 65900, 69195, 92260, 96873, 98850, 102900, 115325, 129164, 138390, 161455, 193746, 197700, 226037, 230650, 276780, 322910, 345975, 387492, 452074, 461300, 484365, 645820, 678111, 691950, 807275, 904148, 968730, 1130185, 1356222, 1383900, 1614550, 1937460, 2260370, 2421825, 2712444, 3229100, 3390555, 4520740, 4843650, 5650925, 6781110, 9687300, 11301850, 13562220, 16952775, 22603700, 33905550, 67811100]

約数ペア:

[(1, 67811100), (2, 33905550), (3, 22603700), (4, 16952775), (5, 13562220), (6, 11301850), (7, 9687300), (10, 6781110), (12, 5650925), (14, 4843650), (15, 4520740), (20, 3390555), (21, 3229100), (25, 2712444), (28, 2421825), (30, 2260370), (35, 1937460), (42, 1614550), (49, 1383900), (50, 1356222), (60, 1130185), (70, 968730), (75, 904148), (84, 807275), (98, 691950), (100, 678111), (105, 645820), (140, 484365), (147, 461300), (150, 452074), (175, 387492), (196, 345975), (210, 322910), (245, 276780), (294, 230650), (300, 226037), (343, 197700), (350, 193746), (420, 161455), (490, 138390), (525, 129164), (588, 115325), (659, 102900), (686, 98850), (700, 96873), (735, 92260), (980, 69195), (1029, 65900), (1050, 64582), (1225, 55356), (1318, 51450), (1372, 49425), (1470, 46130), (1715, 39540), (1977, 34300), (2058, 32950), (2100, 32291), (2450, 27678), (2636, 25725), (2940, 23065), (3295, 20580), (3430, 19770), (3675, 18452), (3954, 17150), (4116, 16475), (4613, 14700), (4900, 13839), (5145, 13180), (6590, 10290), (6860, 9885), (7350, 9226), (7908, 8575)]