71185800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1040

約数の個数: 192

約数和(自身を含む): 267304320

約数和(自身を除く): 196118520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 50, 51, 56, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 120, 136, 140, 150, 168, 170, 175, 200, 204, 210, 238, 255, 280, 300, 340, 350, 357, 408, 420, 425, 476, 510, 525, 595, 600, 680, 700, 714, 840, 850, 952, 997, 1020, 1050, 1190, 1275, 1400, 1428, 1700, 1785, 1994, 2040, 2100, 2380, 2550, 2856, 2975, 2991, 3400, 3570, 3988, 4200, 4760, 4985, 5100, 5950, 5982, 6979, 7140, 7976, 8925, 9970, 10200, 11900, 11964, 13958, 14280, 14955, 16949, 17850, 19940, 20937, 23800, 23928, 24925, 27916, 29910, 33898, 34895, 35700, 39880, 41874, 49850, 50847, 55832, 59820, 67796, 69790, 71400, 74775, 83748, 84745, 99700, 101694, 104685, 118643, 119640, 135592, 139580, 149550, 167496, 169490, 174475, 199400, 203388, 209370, 237286, 254235, 279160, 299100, 338980, 348950, 355929, 406776, 418740, 423725, 474572, 508470, 523425, 593215, 598200, 677960, 697900, 711858, 837480, 847450, 949144, 1016940, 1046850, 1186430, 1271175, 1395800, 1423716, 1694900, 1779645, 2033880, 2093700, 2372860, 2542350, 2847432, 2966075, 3389800, 3559290, 4187400, 4745720, 5084700, 5932150, 7118580, 8898225, 10169400, 11864300, 14237160, 17796450, 23728600, 35592900, 71185800]

約数ペア:

[(1, 71185800), (2, 35592900), (3, 23728600), (4, 17796450), (5, 14237160), (6, 11864300), (7, 10169400), (8, 8898225), (10, 7118580), (12, 5932150), (14, 5084700), (15, 4745720), (17, 4187400), (20, 3559290), (21, 3389800), (24, 2966075), (25, 2847432), (28, 2542350), (30, 2372860), (34, 2093700), (35, 2033880), (40, 1779645), (42, 1694900), (50, 1423716), (51, 1395800), (56, 1271175), (60, 1186430), (68, 1046850), (70, 1016940), (75, 949144), (84, 847450), (85, 837480), (100, 711858), (102, 697900), (105, 677960), (119, 598200), (120, 593215), (136, 523425), (140, 508470), (150, 474572), (168, 423725), (170, 418740), (175, 406776), (200, 355929), (204, 348950), (210, 338980), (238, 299100), (255, 279160), (280, 254235), (300, 237286), (340, 209370), (350, 203388), (357, 199400), (408, 174475), (420, 169490), (425, 167496), (476, 149550), (510, 139580), (525, 135592), (595, 119640), (600, 118643), (680, 104685), (700, 101694), (714, 99700), (840, 84745), (850, 83748), (952, 74775), (997, 71400), (1020, 69790), (1050, 67796), (1190, 59820), (1275, 55832), (1400, 50847), (1428, 49850), (1700, 41874), (1785, 39880), (1994, 35700), (2040, 34895), (2100, 33898), (2380, 29910), (2550, 27916), (2856, 24925), (2975, 23928), (2991, 23800), (3400, 20937), (3570, 19940), (3988, 17850), (4200, 16949), (4760, 14955), (4985, 14280), (5100, 13958), (5950, 11964), (5982, 11900), (6979, 10200), (7140, 9970), (7976, 8925)]