89217660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{212423}}^1$

素因数の和:212442

約数の個数: 48

約数和(自身を含む): 285497856

約数和(自身を除く): 196280196

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, 212423, 424846, 637269, 849692, 1062115, 1274538, 1486961, 2124230, 2549076, 2973922, 3186345, 4248460, 4460883, 5947844, 6372690, 7434805, 8921766, 12745380, 14869610, 17843532, 22304415, 29739220, 44608830, 89217660]

約数ペア:

[(1, 89217660), (2, 44608830), (3, 29739220), (4, 22304415), (5, 17843532), (6, 14869610), (7, 12745380), (10, 8921766), (12, 7434805), (14, 6372690), (15, 5947844), (20, 4460883), (21, 4248460), (28, 3186345), (30, 2973922), (35, 2549076), (42, 2124230), (60, 1486961), (70, 1274538), (84, 1062115), (105, 849692), (140, 637269), (210, 424846), (420, 212423)]