100784460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239963}}^1$

素因数の和:239982

約数の個数: 48

約数和(自身を含む): 322511616

約数和(自身を除く): 221727156

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, 239963, 479926, 719889, 959852, 1199815, 1439778, 1679741, 2399630, 2879556, 3359482, 3599445, 4799260, 5039223, 6718964, 7198890, 8398705, 10078446, 14397780, 16797410, 20156892, 25196115, 33594820, 50392230, 100784460]

約数ペア:

[(1, 100784460), (2, 50392230), (3, 33594820), (4, 25196115), (5, 20156892), (6, 16797410), (7, 14397780), (10, 10078446), (12, 8398705), (14, 7198890), (15, 6718964), (20, 5039223), (21, 4799260), (28, 3599445), (30, 3359482), (35, 2879556), (42, 2399630), (60, 1679741), (70, 1439778), (84, 1199815), (105, 959852), (140, 719889), (210, 479926), (420, 239963)]