219078930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54907}}^1$

素因数の和:54943

約数の個数: 64

約数和(自身を含む): 632540160

約数和(自身を除く): 413461230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 54907, 109814, 164721, 274535, 329442, 384349, 549070, 768698, 823605, 1043233, 1153047, 1647210, 1921745, 2086466, 2306094, 3129699, 3843490, 5216165, 5765235, 6259398, 7302631, 10432330, 11530470, 14605262, 15648495, 21907893, 31296990, 36513155, 43815786, 73026310, 109539465, 219078930]

約数ペア:

[(1, 219078930), (2, 109539465), (3, 73026310), (5, 43815786), (6, 36513155), (7, 31296990), (10, 21907893), (14, 15648495), (15, 14605262), (19, 11530470), (21, 10432330), (30, 7302631), (35, 6259398), (38, 5765235), (42, 5216165), (57, 3843490), (70, 3129699), (95, 2306094), (105, 2086466), (114, 1921745), (133, 1647210), (190, 1153047), (210, 1043233), (266, 823605), (285, 768698), (399, 549070), (570, 384349), (665, 329442), (798, 274535), (1330, 164721), (1995, 109814), (3990, 54907)]