71923950

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 240

約数和(自身を含む): 237663360

約数和(自身を除く): 165739410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 43, 45, 50, 54, 59, 63, 70, 75, 81, 86, 90, 105, 118, 126, 129, 135, 150, 162, 175, 177, 189, 210, 215, 225, 258, 270, 295, 301, 315, 350, 354, 378, 387, 405, 413, 430, 450, 525, 531, 567, 590, 602, 630, 645, 675, 774, 810, 826, 885, 903, 945, 1050, 1062, 1075, 1134, 1161, 1239, 1290, 1350, 1475, 1505, 1575, 1593, 1770, 1806, 1890, 1935, 2025, 2065, 2150, 2322, 2478, 2537, 2655, 2709, 2835, 2950, 3010, 3150, 3186, 3225, 3483, 3717, 3870, 4050, 4130, 4425, 4515, 4725, 4779, 5074, 5310, 5418, 5670, 5805, 6195, 6450, 6966, 7434, 7525, 7611, 7965, 8127, 8850, 9030, 9450, 9558, 9675, 10325, 11151, 11610, 12390, 12685, 13275, 13545, 14175, 15050, 15222, 15930, 16254, 17415, 17759, 18585, 19350, 20650, 22302, 22575, 22833, 23895, 24381, 25370, 26550, 27090, 28350, 29025, 30975, 33453, 34830, 35518, 37170, 38055, 39825, 40635, 45150, 45666, 47790, 48762, 53277, 55755, 58050, 61950, 63425, 66906, 67725, 68499, 76110, 79650, 81270, 87075, 88795, 92925, 106554, 111510, 114165, 119475, 121905, 126850, 135450, 136998, 159831, 167265, 174150, 177590, 185850, 190275, 203175, 205497, 228330, 238950, 243810, 266385, 278775, 319662, 334530, 342495, 380550, 406350, 410994, 443975, 479493, 532770, 557550, 570825, 609525, 684990, 799155, 836325, 887950, 958986, 1027485, 1141650, 1219050, 1331925, 1438479, 1598310, 1672650, 1712475, 2054970, 2397465, 2663850, 2876958, 3424950, 3995775, 4794930, 5137425, 7192395, 7991550, 10274850, 11987325, 14384790, 23974650, 35961975, 71923950]

約数ペア:

[(1, 71923950), (2, 35961975), (3, 23974650), (5, 14384790), (6, 11987325), (7, 10274850), (9, 7991550), (10, 7192395), (14, 5137425), (15, 4794930), (18, 3995775), (21, 3424950), (25, 2876958), (27, 2663850), (30, 2397465), (35, 2054970), (42, 1712475), (43, 1672650), (45, 1598310), (50, 1438479), (54, 1331925), (59, 1219050), (63, 1141650), (70, 1027485), (75, 958986), (81, 887950), (86, 836325), (90, 799155), (105, 684990), (118, 609525), (126, 570825), (129, 557550), (135, 532770), (150, 479493), (162, 443975), (175, 410994), (177, 406350), (189, 380550), (210, 342495), (215, 334530), (225, 319662), (258, 278775), (270, 266385), (295, 243810), (301, 238950), (315, 228330), (350, 205497), (354, 203175), (378, 190275), (387, 185850), (405, 177590), (413, 174150), (430, 167265), (450, 159831), (525, 136998), (531, 135450), (567, 126850), (590, 121905), (602, 119475), (630, 114165), (645, 111510), (675, 106554), (774, 92925), (810, 88795), (826, 87075), (885, 81270), (903, 79650), (945, 76110), (1050, 68499), (1062, 67725), (1075, 66906), (1134, 63425), (1161, 61950), (1239, 58050), (1290, 55755), (1350, 53277), (1475, 48762), (1505, 47790), (1575, 45666), (1593, 45150), (1770, 40635), (1806, 39825), (1890, 38055), (1935, 37170), (2025, 35518), (2065, 34830), (2150, 33453), (2322, 30975), (2478, 29025), (2537, 28350), (2655, 27090), (2709, 26550), (2835, 25370), (2950, 24381), (3010, 23895), (3150, 22833), (3186, 22575), (3225, 22302), (3483, 20650), (3717, 19350), (3870, 18585), (4050, 17759), (4130, 17415), (4425, 16254), (4515, 15930), (4725, 15222), (4779, 15050), (5074, 14175), (5310, 13545), (5418, 13275), (5670, 12685), (5805, 12390), (6195, 11610), (6450, 11151), (6966, 10325), (7434, 9675), (7525, 9558), (7611, 9450), (7965, 9030), (8127, 8850)]