75558420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{2221}}^1$

素因数の和:2252

約数の個数: 144

約数和(自身を含む): 271759488

約数和(自身を除く): 196201068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2221, 2268, 2430, 2835, 3402, 3780, 4442, 4860, 5670, 6663, 6804, 8505, 8884, 11105, 11340, 13326, 15547, 17010, 19989, 22210, 26652, 31094, 33315, 34020, 39978, 44420, 46641, 59967, 62188, 66630, 77735, 79956, 93282, 99945, 119934, 133260, 139923, 155470, 179901, 186564, 199890, 233205, 239868, 279846, 299835, 310940, 359802, 399780, 419769, 466410, 539703, 559692, 599670, 699615, 719604, 839538, 899505, 932820, 1079406, 1199340, 1259307, 1399230, 1679076, 1799010, 2098845, 2158812, 2518614, 2698515, 2798460, 3598020, 3777921, 4197690, 5037228, 5397030, 6296535, 7555842, 8395380, 10794060, 12593070, 15111684, 18889605, 25186140, 37779210, 75558420]

約数ペア:

[(1, 75558420), (2, 37779210), (3, 25186140), (4, 18889605), (5, 15111684), (6, 12593070), (7, 10794060), (9, 8395380), (10, 7555842), (12, 6296535), (14, 5397030), (15, 5037228), (18, 4197690), (20, 3777921), (21, 3598020), (27, 2798460), (28, 2698515), (30, 2518614), (35, 2158812), (36, 2098845), (42, 1799010), (45, 1679076), (54, 1399230), (60, 1259307), (63, 1199340), (70, 1079406), (81, 932820), (84, 899505), (90, 839538), (105, 719604), (108, 699615), (126, 599670), (135, 559692), (140, 539703), (162, 466410), (180, 419769), (189, 399780), (210, 359802), (243, 310940), (252, 299835), (270, 279846), (315, 239868), (324, 233205), (378, 199890), (405, 186564), (420, 179901), (486, 155470), (540, 139923), (567, 133260), (630, 119934), (756, 99945), (810, 93282), (945, 79956), (972, 77735), (1134, 66630), (1215, 62188), (1260, 59967), (1620, 46641), (1701, 44420), (1890, 39978), (2221, 34020), (2268, 33315), (2430, 31094), (2835, 26652), (3402, 22210), (3780, 19989), (4442, 17010), (4860, 15547), (5670, 13326), (6663, 11340), (6804, 11105), (8505, 8884)]