89716620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{213611}}^1$

素因数の和:213630

約数の個数: 48

約数和(自身を含む): 287094528

約数和(自身を除く): 197377908

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, 213611, 427222, 640833, 854444, 1068055, 1281666, 1495277, 2136110, 2563332, 2990554, 3204165, 4272220, 4485831, 5981108, 6408330, 7476385, 8971662, 12816660, 14952770, 17943324, 22429155, 29905540, 44858310, 89716620]

約数ペア:

[(1, 89716620), (2, 44858310), (3, 29905540), (4, 22429155), (5, 17943324), (6, 14952770), (7, 12816660), (10, 8971662), (12, 7476385), (14, 6408330), (15, 5981108), (20, 4485831), (21, 4272220), (28, 3204165), (30, 2990554), (35, 2563332), (42, 2136110), (60, 1495277), (70, 1281666), (84, 1068055), (105, 854444), (140, 640833), (210, 427222), (420, 213611)]