65818060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 174827520

約数和(自身を除く): 109009460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 79, 110, 140, 154, 158, 220, 308, 316, 385, 395, 541, 553, 770, 790, 869, 1082, 1106, 1540, 1580, 1738, 2164, 2212, 2705, 2765, 3476, 3787, 4345, 5410, 5530, 5951, 6083, 7574, 8690, 10820, 11060, 11902, 12166, 15148, 17380, 18935, 23804, 24332, 29755, 30415, 37870, 41657, 42739, 59510, 60830, 75740, 83314, 85478, 119020, 121660, 166628, 170956, 208285, 213695, 299173, 416570, 427390, 470129, 598346, 833140, 854780, 940258, 1196692, 1495865, 1880516, 2350645, 2991730, 3290903, 4701290, 5983460, 6581806, 9402580, 13163612, 16454515, 32909030, 65818060]

約数ペア:

[(1, 65818060), (2, 32909030), (4, 16454515), (5, 13163612), (7, 9402580), (10, 6581806), (11, 5983460), (14, 4701290), (20, 3290903), (22, 2991730), (28, 2350645), (35, 1880516), (44, 1495865), (55, 1196692), (70, 940258), (77, 854780), (79, 833140), (110, 598346), (140, 470129), (154, 427390), (158, 416570), (220, 299173), (308, 213695), (316, 208285), (385, 170956), (395, 166628), (541, 121660), (553, 119020), (770, 85478), (790, 83314), (869, 75740), (1082, 60830), (1106, 59510), (1540, 42739), (1580, 41657), (1738, 37870), (2164, 30415), (2212, 29755), (2705, 24332), (2765, 23804), (3476, 18935), (3787, 17380), (4345, 15148), (5410, 12166), (5530, 11902), (5951, 11060), (6083, 10820), (7574, 8690)]