88439820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 298045440

約数和(自身を除く): 209605620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 59, 60, 70, 83, 84, 86, 105, 118, 129, 140, 166, 172, 177, 210, 215, 236, 249, 258, 295, 301, 332, 354, 413, 415, 420, 430, 498, 516, 581, 590, 602, 645, 708, 826, 830, 860, 885, 903, 996, 1162, 1180, 1204, 1239, 1245, 1290, 1505, 1652, 1660, 1743, 1770, 1806, 2065, 2324, 2478, 2490, 2537, 2580, 2905, 3010, 3486, 3540, 3569, 3612, 4130, 4515, 4897, 4956, 4980, 5074, 5810, 6020, 6195, 6972, 7138, 7611, 8260, 8715, 9030, 9794, 10148, 10707, 11620, 12390, 12685, 14276, 14691, 15222, 17430, 17759, 17845, 18060, 19588, 21414, 24485, 24780, 24983, 25370, 29382, 30444, 34279, 34860, 35518, 35690, 38055, 42828, 48970, 49966, 50740, 53277, 53535, 58764, 68558, 71036, 71380, 73455, 74949, 76110, 88795, 97940, 99932, 102837, 106554, 107070, 124915, 137116, 146910, 149898, 152220, 171395, 177590, 205674, 210571, 213108, 214140, 249830, 266385, 293820, 299796, 342790, 355180, 374745, 411348, 421142, 499660, 514185, 532770, 631713, 685580, 749490, 842284, 1028370, 1052855, 1065540, 1263426, 1473997, 1498980, 2056740, 2105710, 2526852, 2947994, 3158565, 4211420, 4421991, 5895988, 6317130, 7369985, 8843982, 12634260, 14739970, 17687964, 22109955, 29479940, 44219910, 88439820]

約数ペア:

[(1, 88439820), (2, 44219910), (3, 29479940), (4, 22109955), (5, 17687964), (6, 14739970), (7, 12634260), (10, 8843982), (12, 7369985), (14, 6317130), (15, 5895988), (20, 4421991), (21, 4211420), (28, 3158565), (30, 2947994), (35, 2526852), (42, 2105710), (43, 2056740), (59, 1498980), (60, 1473997), (70, 1263426), (83, 1065540), (84, 1052855), (86, 1028370), (105, 842284), (118, 749490), (129, 685580), (140, 631713), (166, 532770), (172, 514185), (177, 499660), (210, 421142), (215, 411348), (236, 374745), (249, 355180), (258, 342790), (295, 299796), (301, 293820), (332, 266385), (354, 249830), (413, 214140), (415, 213108), (420, 210571), (430, 205674), (498, 177590), (516, 171395), (581, 152220), (590, 149898), (602, 146910), (645, 137116), (708, 124915), (826, 107070), (830, 106554), (860, 102837), (885, 99932), (903, 97940), (996, 88795), (1162, 76110), (1180, 74949), (1204, 73455), (1239, 71380), (1245, 71036), (1290, 68558), (1505, 58764), (1652, 53535), (1660, 53277), (1743, 50740), (1770, 49966), (1806, 48970), (2065, 42828), (2324, 38055), (2478, 35690), (2490, 35518), (2537, 34860), (2580, 34279), (2905, 30444), (3010, 29382), (3486, 25370), (3540, 24983), (3569, 24780), (3612, 24485), (4130, 21414), (4515, 19588), (4897, 18060), (4956, 17845), (4980, 17759), (5074, 17430), (5810, 15222), (6020, 14691), (6195, 14276), (6972, 12685), (7138, 12390), (7611, 11620), (8260, 10707), (8715, 10148), (9030, 9794)]