89893020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{214031}}^1$

素因数の和:214050

約数の個数: 48

約数和(自身を含む): 287659008

約数和(自身を除く): 197765988

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, 214031, 428062, 642093, 856124, 1070155, 1284186, 1498217, 2140310, 2568372, 2996434, 3210465, 4280620, 4494651, 5992868, 6420930, 7491085, 8989302, 12841860, 14982170, 17978604, 22473255, 29964340, 44946510, 89893020]

約数ペア:

[(1, 89893020), (2, 44946510), (3, 29964340), (4, 22473255), (5, 17978604), (6, 14982170), (7, 12841860), (10, 8989302), (12, 7491085), (14, 6420930), (15, 5992868), (20, 4494651), (21, 4280620), (28, 3210465), (30, 2996434), (35, 2568372), (42, 2140310), (60, 1498217), (70, 1284186), (84, 1070155), (105, 856124), (140, 642093), (210, 428062), (420, 214031)]