162625260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{387203}}^1$

素因数の和:387222

約数の個数: 48

約数和(自身を含む): 520402176

約数和(自身を除く): 357776916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 387203, 774406, 1161609, 1548812, 1936015, 2323218, 2710421, 3872030, 4646436, 5420842, 5808045, 7744060, 8131263, 10841684, 11616090, 13552105, 16262526, 23232180, 27104210, 32525052, 40656315, 54208420, 81312630, 162625260]

約数ペア:

[(1, 162625260), (2, 81312630), (3, 54208420), (4, 40656315), (5, 32525052), (6, 27104210), (7, 23232180), (10, 16262526), (12, 13552105), (14, 11616090), (15, 10841684), (20, 8131263), (21, 7744060), (28, 5808045), (30, 5420842), (35, 4646436), (42, 3872030), (60, 2710421), (70, 2323218), (84, 1936015), (105, 1548812), (140, 1161609), (210, 774406), (420, 387203)]