85748880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1253

約数の個数: 160

約数和(自身を含む): 311122944

約数和(自身を除く): 225374064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1187, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2374, 2408, 2580, 3010, 3440, 3561, 3612, 4515, 4748, 4816, 5160, 5935, 6020, 7122, 7224, 8309, 9030, 9496, 10320, 11870, 12040, 14244, 14448, 16618, 17805, 18060, 18992, 23740, 24080, 24927, 28488, 33236, 35610, 36120, 41545, 47480, 49854, 51041, 56976, 66472, 71220, 72240, 83090, 94960, 99708, 102082, 124635, 132944, 142440, 153123, 166180, 199416, 204164, 249270, 255205, 284880, 306246, 332360, 357287, 398832, 408328, 498540, 510410, 612492, 664720, 714574, 765615, 816656, 997080, 1020820, 1071861, 1224984, 1429148, 1531230, 1786435, 1994160, 2041640, 2143722, 2449968, 2858296, 3062460, 3572870, 4083280, 4287444, 5359305, 5716592, 6124920, 7145740, 8574888, 10718610, 12249840, 14291480, 17149776, 21437220, 28582960, 42874440, 85748880]

約数ペア:

[(1, 85748880), (2, 42874440), (3, 28582960), (4, 21437220), (5, 17149776), (6, 14291480), (7, 12249840), (8, 10718610), (10, 8574888), (12, 7145740), (14, 6124920), (15, 5716592), (16, 5359305), (20, 4287444), (21, 4083280), (24, 3572870), (28, 3062460), (30, 2858296), (35, 2449968), (40, 2143722), (42, 2041640), (43, 1994160), (48, 1786435), (56, 1531230), (60, 1429148), (70, 1224984), (80, 1071861), (84, 1020820), (86, 997080), (105, 816656), (112, 765615), (120, 714574), (129, 664720), (140, 612492), (168, 510410), (172, 498540), (210, 408328), (215, 398832), (240, 357287), (258, 332360), (280, 306246), (301, 284880), (336, 255205), (344, 249270), (420, 204164), (430, 199416), (516, 166180), (560, 153123), (602, 142440), (645, 132944), (688, 124635), (840, 102082), (860, 99708), (903, 94960), (1032, 83090), (1187, 72240), (1204, 71220), (1290, 66472), (1505, 56976), (1680, 51041), (1720, 49854), (1806, 47480), (2064, 41545), (2374, 36120), (2408, 35610), (2580, 33236), (3010, 28488), (3440, 24927), (3561, 24080), (3612, 23740), (4515, 18992), (4748, 18060), (4816, 17805), (5160, 16618), (5935, 14448), (6020, 14244), (7122, 12040), (7224, 11870), (8309, 10320), (9030, 9496)]