89897360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 274803840

約数和(自身を除く): 184906480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 49, 56, 68, 70, 71, 76, 80, 85, 95, 98, 112, 119, 133, 136, 140, 142, 152, 170, 190, 196, 238, 245, 266, 272, 280, 284, 304, 323, 340, 355, 380, 392, 476, 490, 497, 532, 560, 568, 595, 646, 665, 680, 710, 760, 784, 833, 931, 952, 980, 994, 1064, 1136, 1190, 1207, 1292, 1330, 1349, 1360, 1420, 1520, 1615, 1666, 1862, 1904, 1960, 1988, 2128, 2261, 2380, 2414, 2485, 2584, 2660, 2698, 2840, 3230, 3332, 3479, 3724, 3920, 3976, 4165, 4522, 4655, 4760, 4828, 4970, 5168, 5320, 5396, 5680, 6035, 6460, 6664, 6745, 6958, 7448, 7952, 8330, 8449, 9044, 9310, 9443, 9520, 9656, 9940, 10640, 10792, 11305, 12070, 12920, 13328, 13490, 13916, 14896, 15827, 16660, 16898, 17395, 18088, 18620, 18886, 19312, 19880, 21584, 22610, 22933, 24140, 25840, 26980, 27832, 31654, 33320, 33796, 34790, 36176, 37240, 37772, 39760, 42245, 45220, 45866, 47215, 48280, 53960, 55664, 59143, 63308, 66101, 66640, 67592, 69580, 74480, 75544, 79135, 84490, 90440, 91732, 94430, 96560, 107920, 114665, 118286, 126616, 132202, 135184, 139160, 151088, 158270, 160531, 168980, 180880, 183464, 188860, 229330, 236572, 253232, 264404, 278320, 295715, 316540, 321062, 330505, 337960, 366928, 377720, 458660, 473144, 528808, 591430, 633080, 642124, 661010, 675920, 755440, 802655, 917320, 946288, 1057616, 1123717, 1182860, 1266160, 1284248, 1322020, 1605310, 1834640, 2247434, 2365720, 2568496, 2644040, 3210620, 4494868, 4731440, 5288080, 5618585, 6421240, 8989736, 11237170, 12842480, 17979472, 22474340, 44948680, 89897360]

約数ペア:

[(1, 89897360), (2, 44948680), (4, 22474340), (5, 17979472), (7, 12842480), (8, 11237170), (10, 8989736), (14, 6421240), (16, 5618585), (17, 5288080), (19, 4731440), (20, 4494868), (28, 3210620), (34, 2644040), (35, 2568496), (38, 2365720), (40, 2247434), (49, 1834640), (56, 1605310), (68, 1322020), (70, 1284248), (71, 1266160), (76, 1182860), (80, 1123717), (85, 1057616), (95, 946288), (98, 917320), (112, 802655), (119, 755440), (133, 675920), (136, 661010), (140, 642124), (142, 633080), (152, 591430), (170, 528808), (190, 473144), (196, 458660), (238, 377720), (245, 366928), (266, 337960), (272, 330505), (280, 321062), (284, 316540), (304, 295715), (323, 278320), (340, 264404), (355, 253232), (380, 236572), (392, 229330), (476, 188860), (490, 183464), (497, 180880), (532, 168980), (560, 160531), (568, 158270), (595, 151088), (646, 139160), (665, 135184), (680, 132202), (710, 126616), (760, 118286), (784, 114665), (833, 107920), (931, 96560), (952, 94430), (980, 91732), (994, 90440), (1064, 84490), (1136, 79135), (1190, 75544), (1207, 74480), (1292, 69580), (1330, 67592), (1349, 66640), (1360, 66101), (1420, 63308), (1520, 59143), (1615, 55664), (1666, 53960), (1862, 48280), (1904, 47215), (1960, 45866), (1988, 45220), (2128, 42245), (2261, 39760), (2380, 37772), (2414, 37240), (2485, 36176), (2584, 34790), (2660, 33796), (2698, 33320), (2840, 31654), (3230, 27832), (3332, 26980), (3479, 25840), (3724, 24140), (3920, 22933), (3976, 22610), (4165, 21584), (4522, 19880), (4655, 19312), (4760, 18886), (4828, 18620), (4970, 18088), (5168, 17395), (5320, 16898), (5396, 16660), (5680, 15827), (6035, 14896), (6460, 13916), (6664, 13490), (6745, 13328), (6958, 12920), (7448, 12070), (7952, 11305), (8330, 10792), (8449, 10640), (9044, 9940), (9310, 9656), (9443, 9520)]