55968780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19037}}^1$

素因数の和:19063

約数の個数: 72

約数和(自身を含む): 182307888

約数和(自身を除く): 126339108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 19037, 38074, 57111, 76148, 95185, 114222, 133259, 190370, 228444, 266518, 285555, 380740, 399777, 533036, 571110, 666295, 799554, 932813, 1142220, 1332590, 1599108, 1865626, 1998885, 2665180, 2798439, 3731252, 3997770, 4664065, 5596878, 7995540, 9328130, 11193756, 13992195, 18656260, 27984390, 55968780]

約数ペア:

[(1, 55968780), (2, 27984390), (3, 18656260), (4, 13992195), (5, 11193756), (6, 9328130), (7, 7995540), (10, 5596878), (12, 4664065), (14, 3997770), (15, 3731252), (20, 2798439), (21, 2665180), (28, 1998885), (30, 1865626), (35, 1599108), (42, 1332590), (49, 1142220), (60, 932813), (70, 799554), (84, 666295), (98, 571110), (105, 533036), (140, 399777), (147, 380740), (196, 285555), (210, 266518), (245, 228444), (294, 190370), (420, 133259), (490, 114222), (588, 95185), (735, 76148), (980, 57111), (1470, 38074), (2940, 19037)]