122197804520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1811}}^1\times {\mathrm{153353}}^1$

素因数の和:155186

約数の個数: 64

約数和(自身を含む): 300107643840

約数和(自身を除く): 177909839320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1811, 3622, 7244, 9055, 14488, 18110, 19921, 36220, 39842, 72440, 79684, 99605, 153353, 159368, 199210, 306706, 398420, 613412, 766765, 796840, 1226824, 1533530, 1686883, 3067060, 3373766, 6134120, 6747532, 8434415, 13495064, 16868830, 33737660, 67475320, 277722283, 555444566, 1110889132, 1388611415, 2221778264, 2777222830, 3054945113, 5554445660, 6109890226, 11108891320, 12219780452, 15274725565, 24439560904, 30549451130, 61098902260, 122197804520]

約数ペア:

[(1, 122197804520), (2, 61098902260), (4, 30549451130), (5, 24439560904), (8, 15274725565), (10, 12219780452), (11, 11108891320), (20, 6109890226), (22, 5554445660), (40, 3054945113), (44, 2777222830), (55, 2221778264), (88, 1388611415), (110, 1110889132), (220, 555444566), (440, 277722283), (1811, 67475320), (3622, 33737660), (7244, 16868830), (9055, 13495064), (14488, 8434415), (18110, 6747532), (19921, 6134120), (36220, 3373766), (39842, 3067060), (72440, 1686883), (79684, 1533530), (99605, 1226824), (153353, 796840), (159368, 766765), (199210, 613412), (306706, 398420)]