11557700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 33331200

約数和(自身を除く): 21773500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 44, 50, 55, 70, 76, 77, 79, 95, 100, 110, 133, 140, 154, 158, 175, 190, 209, 220, 266, 275, 308, 316, 350, 380, 385, 395, 418, 475, 532, 550, 553, 665, 700, 770, 790, 836, 869, 950, 1045, 1100, 1106, 1330, 1463, 1501, 1540, 1580, 1738, 1900, 1925, 1975, 2090, 2212, 2660, 2765, 2926, 3002, 3325, 3476, 3850, 3950, 4180, 4345, 5225, 5530, 5852, 6004, 6083, 6650, 7315, 7505, 7700, 7900, 8690, 10450, 10507, 11060, 12166, 13300, 13825, 14630, 15010, 16511, 17380, 20900, 21014, 21725, 24332, 27650, 29260, 30020, 30415, 33022, 36575, 37525, 42028, 43450, 52535, 55300, 60830, 66044, 73150, 75050, 82555, 86900, 105070, 115577, 121660, 146300, 150100, 152075, 165110, 210140, 231154, 262675, 304150, 330220, 412775, 462308, 525350, 577885, 608300, 825550, 1050700, 1155770, 1651100, 2311540, 2889425, 5778850, 11557700]

約数ペア:

[(1, 11557700), (2, 5778850), (4, 2889425), (5, 2311540), (7, 1651100), (10, 1155770), (11, 1050700), (14, 825550), (19, 608300), (20, 577885), (22, 525350), (25, 462308), (28, 412775), (35, 330220), (38, 304150), (44, 262675), (50, 231154), (55, 210140), (70, 165110), (76, 152075), (77, 150100), (79, 146300), (95, 121660), (100, 115577), (110, 105070), (133, 86900), (140, 82555), (154, 75050), (158, 73150), (175, 66044), (190, 60830), (209, 55300), (220, 52535), (266, 43450), (275, 42028), (308, 37525), (316, 36575), (350, 33022), (380, 30415), (385, 30020), (395, 29260), (418, 27650), (475, 24332), (532, 21725), (550, 21014), (553, 20900), (665, 17380), (700, 16511), (770, 15010), (790, 14630), (836, 13825), (869, 13300), (950, 12166), (1045, 11060), (1100, 10507), (1106, 10450), (1330, 8690), (1463, 7900), (1501, 7700), (1540, 7505), (1580, 7315), (1738, 6650), (1900, 6083), (1925, 6004), (1975, 5852), (2090, 5530), (2212, 5225), (2660, 4345), (2765, 4180), (2926, 3950), (3002, 3850), (3325, 3476)]