76449690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2749}}^1$

素因数の和:2868

約数の個数: 64

約数和(自身を含む): 205920000

約数和(自身を除く): 129470310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 270, 309, 515, 618, 927, 1030, 1545, 1854, 2749, 2781, 3090, 4635, 5498, 5562, 8247, 9270, 13745, 13905, 16494, 24741, 27490, 27810, 41235, 49482, 74223, 82470, 123705, 148446, 247410, 283147, 371115, 566294, 742230, 849441, 1415735, 1698882, 2548323, 2831470, 4247205, 5096646, 7644969, 8494410, 12741615, 15289938, 25483230, 38224845, 76449690]

約数ペア:

[(1, 76449690), (2, 38224845), (3, 25483230), (5, 15289938), (6, 12741615), (9, 8494410), (10, 7644969), (15, 5096646), (18, 4247205), (27, 2831470), (30, 2548323), (45, 1698882), (54, 1415735), (90, 849441), (103, 742230), (135, 566294), (206, 371115), (270, 283147), (309, 247410), (515, 148446), (618, 123705), (927, 82470), (1030, 74223), (1545, 49482), (1854, 41235), (2749, 27810), (2781, 27490), (3090, 24741), (4635, 16494), (5498, 13905), (5562, 13745), (8247, 9270)]