66525060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{158393}}^1$

素因数の和:158412

約数の個数: 48

約数和(自身を含む): 212881536

約数和(自身を除く): 146356476

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, 158393, 316786, 475179, 633572, 791965, 950358, 1108751, 1583930, 1900716, 2217502, 2375895, 3167860, 3326253, 4435004, 4751790, 5543755, 6652506, 9503580, 11087510, 13305012, 16631265, 22175020, 33262530, 66525060]

約数ペア:

[(1, 66525060), (2, 33262530), (3, 22175020), (4, 16631265), (5, 13305012), (6, 11087510), (7, 9503580), (10, 6652506), (12, 5543755), (14, 4751790), (15, 4435004), (20, 3326253), (21, 3167860), (28, 2375895), (30, 2217502), (35, 1900716), (42, 1583930), (60, 1108751), (70, 950358), (84, 791965), (105, 633572), (140, 475179), (210, 316786), (420, 158393)]