77824410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 202808448

約数和(自身を除く): 124984038

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 61, 69, 86, 115, 122, 129, 138, 183, 215, 230, 258, 305, 345, 366, 430, 610, 645, 690, 915, 989, 1290, 1403, 1830, 1849, 1978, 2623, 2806, 2967, 3698, 4209, 4945, 5246, 5547, 5934, 7015, 7869, 8418, 9245, 9890, 11094, 13115, 14030, 14835, 15738, 18490, 21045, 26230, 27735, 29670, 39345, 42090, 42527, 55470, 60329, 78690, 85054, 112789, 120658, 127581, 180987, 212635, 225578, 255162, 301645, 338367, 361974, 425270, 563945, 603290, 637905, 676734, 904935, 1127890, 1275810, 1691835, 1809870, 2594147, 3383670, 5188294, 7782441, 12970735, 15564882, 25941470, 38912205, 77824410]

約数ペア:

[(1, 77824410), (2, 38912205), (3, 25941470), (5, 15564882), (6, 12970735), (10, 7782441), (15, 5188294), (23, 3383670), (30, 2594147), (43, 1809870), (46, 1691835), (61, 1275810), (69, 1127890), (86, 904935), (115, 676734), (122, 637905), (129, 603290), (138, 563945), (183, 425270), (215, 361974), (230, 338367), (258, 301645), (305, 255162), (345, 225578), (366, 212635), (430, 180987), (610, 127581), (645, 120658), (690, 112789), (915, 85054), (989, 78690), (1290, 60329), (1403, 55470), (1830, 42527), (1849, 42090), (1978, 39345), (2623, 29670), (2806, 27735), (2967, 26230), (3698, 21045), (4209, 18490), (4945, 15738), (5246, 14835), (5547, 14030), (5934, 13115), (7015, 11094), (7869, 9890), (8418, 9245)]