86838420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7499}}^1$

素因数の和:7704

約数の個数: 48

約数和(自身を含む): 244440000

約数和(自身を除く): 157601580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 7499, 11580, 14998, 22497, 29996, 37495, 44994, 74990, 89988, 112485, 149980, 224970, 449940, 1447307, 2894614, 4341921, 5789228, 7236535, 8683842, 14473070, 17367684, 21709605, 28946140, 43419210, 86838420]

約数ペア:

[(1, 86838420), (2, 43419210), (3, 28946140), (4, 21709605), (5, 17367684), (6, 14473070), (10, 8683842), (12, 7236535), (15, 5789228), (20, 4341921), (30, 2894614), (60, 1447307), (193, 449940), (386, 224970), (579, 149980), (772, 112485), (965, 89988), (1158, 74990), (1930, 44994), (2316, 37495), (2895, 29996), (3860, 22497), (5790, 14998), (7499, 11580)]