542028200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 1603022400

約数和(自身を除く): 1060994200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 41, 49, 50, 56, 70, 71, 76, 82, 95, 98, 100, 133, 140, 142, 152, 164, 175, 190, 196, 200, 205, 245, 266, 280, 284, 287, 328, 350, 355, 380, 392, 410, 475, 490, 497, 532, 568, 574, 665, 700, 710, 760, 779, 820, 931, 950, 980, 994, 1025, 1064, 1148, 1225, 1330, 1349, 1400, 1420, 1435, 1558, 1640, 1775, 1862, 1900, 1960, 1988, 2009, 2050, 2296, 2450, 2485, 2660, 2698, 2840, 2870, 2911, 3116, 3325, 3479, 3550, 3724, 3800, 3895, 3976, 4018, 4100, 4655, 4900, 4970, 5320, 5396, 5453, 5740, 5822, 6232, 6650, 6745, 6958, 7100, 7175, 7448, 7790, 8036, 8200, 9310, 9443, 9800, 9940, 10045, 10792, 10906, 11480, 11644, 12425, 13300, 13490, 13916, 14200, 14350, 14555, 15580, 16072, 17395, 18620, 18886, 19475, 19880, 20090, 20377, 21812, 23275, 23288, 24850, 26600, 26980, 27265, 27832, 28700, 29110, 31160, 33725, 34790, 37240, 37772, 38171, 38950, 40180, 40754, 43624, 46550, 47215, 49700, 50225, 53960, 54530, 55309, 57400, 58220, 66101, 67450, 69580, 72775, 75544, 76342, 77900, 80360, 81508, 86975, 93100, 94430, 99400, 100450, 101885, 109060, 110618, 116440, 132202, 134900, 136325, 139160, 142639, 145550, 152684, 155800, 163016, 173950, 186200, 188860, 190855, 200900, 203770, 218120, 221236, 236075, 264404, 269800, 272650, 276545, 285278, 291100, 305368, 330505, 347900, 377720, 381710, 387163, 401800, 407540, 442472, 472150, 509425, 528808, 545300, 553090, 570556, 582200, 661010, 695800, 713195, 763420, 774326, 815080, 944300, 954275, 1018850, 1090600, 1106180, 1141112, 1322020, 1382725, 1426390, 1526840, 1548652, 1652525, 1888600, 1908550, 1935815, 2037700, 2212360, 2644040, 2710141, 2765450, 2852780, 3097304, 3305050, 3565975, 3817100, 3871630, 4075400, 5420282, 5530900, 5705560, 6610100, 7131950, 7634200, 7743260, 9679075, 10840564, 11061800, 13220200, 13550705, 14263900, 15486520, 19358150, 21681128, 27101410, 28527800, 38716300, 54202820, 67753525, 77432600, 108405640, 135507050, 271014100, 542028200]

約数ペア:

[(1, 542028200), (2, 271014100), (4, 135507050), (5, 108405640), (7, 77432600), (8, 67753525), (10, 54202820), (14, 38716300), (19, 28527800), (20, 27101410), (25, 21681128), (28, 19358150), (35, 15486520), (38, 14263900), (40, 13550705), (41, 13220200), (49, 11061800), (50, 10840564), (56, 9679075), (70, 7743260), (71, 7634200), (76, 7131950), (82, 6610100), (95, 5705560), (98, 5530900), (100, 5420282), (133, 4075400), (140, 3871630), (142, 3817100), (152, 3565975), (164, 3305050), (175, 3097304), (190, 2852780), (196, 2765450), (200, 2710141), (205, 2644040), (245, 2212360), (266, 2037700), (280, 1935815), (284, 1908550), (287, 1888600), (328, 1652525), (350, 1548652), (355, 1526840), (380, 1426390), (392, 1382725), (410, 1322020), (475, 1141112), (490, 1106180), (497, 1090600), (532, 1018850), (568, 954275), (574, 944300), (665, 815080), (700, 774326), (710, 763420), (760, 713195), (779, 695800), (820, 661010), (931, 582200), (950, 570556), (980, 553090), (994, 545300), (1025, 528808), (1064, 509425), (1148, 472150), (1225, 442472), (1330, 407540), (1349, 401800), (1400, 387163), (1420, 381710), (1435, 377720), (1558, 347900), (1640, 330505), (1775, 305368), (1862, 291100), (1900, 285278), (1960, 276545), (1988, 272650), (2009, 269800), (2050, 264404), (2296, 236075), (2450, 221236), (2485, 218120), (2660, 203770), (2698, 200900), (2840, 190855), (2870, 188860), (2911, 186200), (3116, 173950), (3325, 163016), (3479, 155800), (3550, 152684), (3724, 145550), (3800, 142639), (3895, 139160), (3976, 136325), (4018, 134900), (4100, 132202), (4655, 116440), (4900, 110618), (4970, 109060), (5320, 101885), (5396, 100450), (5453, 99400), (5740, 94430), (5822, 93100), (6232, 86975), (6650, 81508), (6745, 80360), (6958, 77900), (7100, 76342), (7175, 75544), (7448, 72775), (7790, 69580), (8036, 67450), (8200, 66101), (9310, 58220), (9443, 57400), (9800, 55309), (9940, 54530), (10045, 53960), (10792, 50225), (10906, 49700), (11480, 47215), (11644, 46550), (12425, 43624), (13300, 40754), (13490, 40180), (13916, 38950), (14200, 38171), (14350, 37772), (14555, 37240), (15580, 34790), (16072, 33725), (17395, 31160), (18620, 29110), (18886, 28700), (19475, 27832), (19880, 27265), (20090, 26980), (20377, 26600), (21812, 24850), (23275, 23288)]