65019780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 234823680

約数和(自身を除く): 169803900

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, 84, 90, 103, 105, 108, 126, 135, 140, 167, 180, 189, 206, 210, 252, 270, 309, 315, 334, 378, 412, 420, 501, 515, 540, 618, 630, 668, 721, 756, 835, 927, 945, 1002, 1030, 1169, 1236, 1260, 1442, 1503, 1545, 1670, 1854, 1890, 2004, 2060, 2163, 2338, 2505, 2781, 2884, 3006, 3090, 3340, 3507, 3605, 3708, 3780, 4326, 4509, 4635, 4676, 5010, 5562, 5845, 6012, 6180, 6489, 7014, 7210, 7515, 8652, 9018, 9270, 10020, 10521, 10815, 11124, 11690, 12978, 13905, 14028, 14420, 15030, 17201, 17535, 18036, 18540, 19467, 21042, 21630, 22545, 23380, 25956, 27810, 30060, 31563, 32445, 34402, 35070, 38934, 42084, 43260, 45090, 51603, 52605, 55620, 63126, 64890, 68804, 70140, 77868, 86005, 90180, 97335, 103206, 105210, 120407, 126252, 129780, 154809, 157815, 172010, 194670, 206412, 210420, 240814, 258015, 309618, 315630, 344020, 361221, 389340, 464427, 481628, 516030, 602035, 619236, 631260, 722442, 774045, 928854, 1032060, 1083663, 1204070, 1444884, 1548090, 1806105, 1857708, 2167326, 2322135, 2408140, 3096180, 3250989, 3612210, 4334652, 4644270, 5418315, 6501978, 7224420, 9288540, 10836630, 13003956, 16254945, 21673260, 32509890, 65019780]

約数ペア:

[(1, 65019780), (2, 32509890), (3, 21673260), (4, 16254945), (5, 13003956), (6, 10836630), (7, 9288540), (9, 7224420), (10, 6501978), (12, 5418315), (14, 4644270), (15, 4334652), (18, 3612210), (20, 3250989), (21, 3096180), (27, 2408140), (28, 2322135), (30, 2167326), (35, 1857708), (36, 1806105), (42, 1548090), (45, 1444884), (54, 1204070), (60, 1083663), (63, 1032060), (70, 928854), (84, 774045), (90, 722442), (103, 631260), (105, 619236), (108, 602035), (126, 516030), (135, 481628), (140, 464427), (167, 389340), (180, 361221), (189, 344020), (206, 315630), (210, 309618), (252, 258015), (270, 240814), (309, 210420), (315, 206412), (334, 194670), (378, 172010), (412, 157815), (420, 154809), (501, 129780), (515, 126252), (540, 120407), (618, 105210), (630, 103206), (668, 97335), (721, 90180), (756, 86005), (835, 77868), (927, 70140), (945, 68804), (1002, 64890), (1030, 63126), (1169, 55620), (1236, 52605), (1260, 51603), (1442, 45090), (1503, 43260), (1545, 42084), (1670, 38934), (1854, 35070), (1890, 34402), (2004, 32445), (2060, 31563), (2163, 30060), (2338, 27810), (2505, 25956), (2781, 23380), (2884, 22545), (3006, 21630), (3090, 21042), (3340, 19467), (3507, 18540), (3605, 18036), (3708, 17535), (3780, 17201), (4326, 15030), (4509, 14420), (4635, 14028), (4676, 13905), (5010, 12978), (5562, 11690), (5845, 11124), (6012, 10815), (6180, 10521), (6489, 10020), (7014, 9270), (7210, 9018), (7515, 8652)]