102681780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{6659}}^1$

素因数の和:6928

約数の個数: 48

約数和(自身を含む): 288671040

約数和(自身を除く): 185989260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 6659, 7710, 13318, 15420, 19977, 26636, 33295, 39954, 66590, 79908, 99885, 133180, 199770, 399540, 1711363, 3422726, 5134089, 6845452, 8556815, 10268178, 17113630, 20536356, 25670445, 34227260, 51340890, 102681780]

約数ペア:

[(1, 102681780), (2, 51340890), (3, 34227260), (4, 25670445), (5, 20536356), (6, 17113630), (10, 10268178), (12, 8556815), (15, 6845452), (20, 5134089), (30, 3422726), (60, 1711363), (257, 399540), (514, 199770), (771, 133180), (1028, 99885), (1285, 79908), (1542, 66590), (2570, 39954), (3084, 33295), (3855, 26636), (5140, 19977), (6659, 15420), (7710, 13318)]