69905920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 160

約数和(自身を含む): 197987328

約数和(自身を除く): 128081408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 83, 94, 112, 128, 140, 160, 166, 188, 224, 235, 256, 280, 320, 329, 332, 376, 415, 448, 470, 512, 560, 581, 640, 658, 664, 752, 830, 896, 940, 1120, 1162, 1280, 1316, 1328, 1504, 1645, 1660, 1792, 1880, 2240, 2324, 2560, 2632, 2656, 2905, 3008, 3290, 3320, 3584, 3760, 3901, 4480, 4648, 5264, 5312, 5810, 6016, 6580, 6640, 7520, 7802, 8960, 9296, 10528, 10624, 11620, 12032, 13160, 13280, 15040, 15604, 17920, 18592, 19505, 21056, 21248, 23240, 24064, 26320, 26560, 27307, 30080, 31208, 37184, 39010, 42112, 42496, 46480, 52640, 53120, 54614, 60160, 62416, 74368, 78020, 84224, 92960, 105280, 106240, 109228, 120320, 124832, 136535, 148736, 156040, 168448, 185920, 210560, 212480, 218456, 249664, 273070, 297472, 312080, 371840, 421120, 436912, 499328, 546140, 624160, 743680, 842240, 873824, 998656, 1092280, 1248320, 1487360, 1747648, 1997312, 2184560, 2496640, 3495296, 4369120, 4993280, 6990592, 8738240, 9986560, 13981184, 17476480, 34952960, 69905920]

約数ペア:

[(1, 69905920), (2, 34952960), (4, 17476480), (5, 13981184), (7, 9986560), (8, 8738240), (10, 6990592), (14, 4993280), (16, 4369120), (20, 3495296), (28, 2496640), (32, 2184560), (35, 1997312), (40, 1747648), (47, 1487360), (56, 1248320), (64, 1092280), (70, 998656), (80, 873824), (83, 842240), (94, 743680), (112, 624160), (128, 546140), (140, 499328), (160, 436912), (166, 421120), (188, 371840), (224, 312080), (235, 297472), (256, 273070), (280, 249664), (320, 218456), (329, 212480), (332, 210560), (376, 185920), (415, 168448), (448, 156040), (470, 148736), (512, 136535), (560, 124832), (581, 120320), (640, 109228), (658, 106240), (664, 105280), (752, 92960), (830, 84224), (896, 78020), (940, 74368), (1120, 62416), (1162, 60160), (1280, 54614), (1316, 53120), (1328, 52640), (1504, 46480), (1645, 42496), (1660, 42112), (1792, 39010), (1880, 37184), (2240, 31208), (2324, 30080), (2560, 27307), (2632, 26560), (2656, 26320), (2905, 24064), (3008, 23240), (3290, 21248), (3320, 21056), (3584, 19505), (3760, 18592), (3901, 17920), (4480, 15604), (4648, 15040), (5264, 13280), (5312, 13160), (5810, 12032), (6016, 11620), (6580, 10624), (6640, 10528), (7520, 9296), (7802, 8960)]