71830849580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{479}}^1$

素因数の和:952

約数の個数: 192

約数和(自身を含む): 180530380800

約数和(自身を除く): 108699531220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 109, 124, 140, 155, 217, 218, 310, 317, 434, 436, 479, 545, 620, 634, 763, 868, 958, 1085, 1090, 1268, 1526, 1585, 1916, 2170, 2180, 2219, 2395, 3052, 3170, 3353, 3379, 3815, 4340, 4438, 4790, 6340, 6706, 6758, 7630, 8876, 9580, 9827, 11095, 13412, 13516, 14849, 15260, 16765, 16895, 19654, 22190, 23653, 29698, 33530, 33790, 34553, 39308, 44380, 47306, 49135, 52211, 59396, 67060, 67580, 68789, 69106, 74245, 94612, 98270, 103943, 104422, 118265, 137578, 138212, 148490, 151843, 172765, 196540, 207886, 208844, 236530, 241871, 261055, 275156, 296980, 303686, 343945, 345530, 365477, 415772, 473060, 483742, 519715, 522110, 607372, 687890, 691060, 730954, 759215, 967484, 1039430, 1044220, 1062901, 1071143, 1209355, 1375780, 1461908, 1518430, 1618541, 1827385, 2078860, 2125802, 2142286, 2418710, 3036860, 3237082, 3654770, 4251604, 4284572, 4707133, 4837420, 5314505, 5355715, 6474164, 7309540, 7498001, 8092705, 9414266, 10629010, 10711430, 11329787, 14996002, 16185410, 16550887, 18828532, 21258020, 21422860, 22659574, 23535665, 29992004, 32370820, 32949931, 33101774, 37490005, 45319148, 47071330, 56648935, 65899862, 66203548, 74980010, 82754435, 94142660, 113297870, 115856209, 131799724, 149960020, 164749655, 165508870, 226595740, 231712418, 329499310, 331017740, 463424836, 513077497, 579281045, 658998620, 1026154994, 1158562090, 2052309988, 2317124180, 2565387485, 3591542479, 5130774970, 7183084958, 10261549940, 14366169916, 17957712395, 35915424790, 71830849580]

約数ペア:

[(1, 71830849580), (2, 35915424790), (4, 17957712395), (5, 14366169916), (7, 10261549940), (10, 7183084958), (14, 5130774970), (20, 3591542479), (28, 2565387485), (31, 2317124180), (35, 2052309988), (62, 1158562090), (70, 1026154994), (109, 658998620), (124, 579281045), (140, 513077497), (155, 463424836), (217, 331017740), (218, 329499310), (310, 231712418), (317, 226595740), (434, 165508870), (436, 164749655), (479, 149960020), (545, 131799724), (620, 115856209), (634, 113297870), (763, 94142660), (868, 82754435), (958, 74980010), (1085, 66203548), (1090, 65899862), (1268, 56648935), (1526, 47071330), (1585, 45319148), (1916, 37490005), (2170, 33101774), (2180, 32949931), (2219, 32370820), (2395, 29992004), (3052, 23535665), (3170, 22659574), (3353, 21422860), (3379, 21258020), (3815, 18828532), (4340, 16550887), (4438, 16185410), (4790, 14996002), (6340, 11329787), (6706, 10711430), (6758, 10629010), (7630, 9414266), (8876, 8092705), (9580, 7498001), (9827, 7309540), (11095, 6474164), (13412, 5355715), (13516, 5314505), (14849, 4837420), (15260, 4707133), (16765, 4284572), (16895, 4251604), (19654, 3654770), (22190, 3237082), (23653, 3036860), (29698, 2418710), (33530, 2142286), (33790, 2125802), (34553, 2078860), (39308, 1827385), (44380, 1618541), (47306, 1518430), (49135, 1461908), (52211, 1375780), (59396, 1209355), (67060, 1071143), (67580, 1062901), (68789, 1044220), (69106, 1039430), (74245, 967484), (94612, 759215), (98270, 730954), (103943, 691060), (104422, 687890), (118265, 607372), (137578, 522110), (138212, 519715), (148490, 483742), (151843, 473060), (172765, 415772), (196540, 365477), (207886, 345530), (208844, 343945), (236530, 303686), (241871, 296980), (261055, 275156)]