81936600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 279223200

約数和(自身を除く): 197286600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 29, 30, 34, 40, 50, 51, 58, 60, 68, 75, 85, 87, 100, 102, 116, 120, 136, 145, 150, 170, 174, 200, 204, 232, 255, 277, 290, 300, 340, 348, 408, 425, 435, 493, 510, 554, 580, 600, 680, 696, 725, 831, 850, 870, 986, 1020, 1108, 1160, 1275, 1385, 1450, 1479, 1662, 1700, 1740, 1972, 2040, 2175, 2216, 2465, 2550, 2770, 2900, 2958, 3324, 3400, 3480, 3944, 4155, 4350, 4709, 4930, 5100, 5540, 5800, 5916, 6648, 6925, 7395, 8033, 8310, 8700, 9418, 9860, 10200, 11080, 11832, 12325, 13850, 14127, 14790, 16066, 16620, 17400, 18836, 19720, 20775, 23545, 24099, 24650, 27700, 28254, 29580, 32132, 33240, 36975, 37672, 40165, 41550, 47090, 48198, 49300, 55400, 56508, 59160, 64264, 70635, 73950, 80330, 83100, 94180, 96396, 98600, 113016, 117725, 120495, 136561, 141270, 147900, 160660, 166200, 188360, 192792, 200825, 235450, 240990, 273122, 282540, 295800, 321320, 353175, 401650, 409683, 470900, 481980, 546244, 565080, 602475, 682805, 706350, 803300, 819366, 941800, 963960, 1092488, 1204950, 1365610, 1412700, 1606600, 1638732, 2048415, 2409900, 2731220, 2825400, 3277464, 3414025, 4096830, 4819800, 5462440, 6828050, 8193660, 10242075, 13656100, 16387320, 20484150, 27312200, 40968300, 81936600]

約数ペア:

[(1, 81936600), (2, 40968300), (3, 27312200), (4, 20484150), (5, 16387320), (6, 13656100), (8, 10242075), (10, 8193660), (12, 6828050), (15, 5462440), (17, 4819800), (20, 4096830), (24, 3414025), (25, 3277464), (29, 2825400), (30, 2731220), (34, 2409900), (40, 2048415), (50, 1638732), (51, 1606600), (58, 1412700), (60, 1365610), (68, 1204950), (75, 1092488), (85, 963960), (87, 941800), (100, 819366), (102, 803300), (116, 706350), (120, 682805), (136, 602475), (145, 565080), (150, 546244), (170, 481980), (174, 470900), (200, 409683), (204, 401650), (232, 353175), (255, 321320), (277, 295800), (290, 282540), (300, 273122), (340, 240990), (348, 235450), (408, 200825), (425, 192792), (435, 188360), (493, 166200), (510, 160660), (554, 147900), (580, 141270), (600, 136561), (680, 120495), (696, 117725), (725, 113016), (831, 98600), (850, 96396), (870, 94180), (986, 83100), (1020, 80330), (1108, 73950), (1160, 70635), (1275, 64264), (1385, 59160), (1450, 56508), (1479, 55400), (1662, 49300), (1700, 48198), (1740, 47090), (1972, 41550), (2040, 40165), (2175, 37672), (2216, 36975), (2465, 33240), (2550, 32132), (2770, 29580), (2900, 28254), (2958, 27700), (3324, 24650), (3400, 24099), (3480, 23545), (3944, 20775), (4155, 19720), (4350, 18836), (4709, 17400), (4930, 16620), (5100, 16066), (5540, 14790), (5800, 14127), (5916, 13850), (6648, 12325), (6925, 11832), (7395, 11080), (8033, 10200), (8310, 9860), (8700, 9418)]