109856460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{261563}}^1$

素因数の和:261582

約数の個数: 48

約数和(自身を含む): 351542016

約数和(自身を除く): 241685556

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, 261563, 523126, 784689, 1046252, 1307815, 1569378, 1830941, 2615630, 3138756, 3661882, 3923445, 5231260, 5492823, 7323764, 7846890, 9154705, 10985646, 15693780, 18309410, 21971292, 27464115, 36618820, 54928230, 109856460]

約数ペア:

[(1, 109856460), (2, 54928230), (3, 36618820), (4, 27464115), (5, 21971292), (6, 18309410), (7, 15693780), (10, 10985646), (12, 9154705), (14, 7846890), (15, 7323764), (20, 5492823), (21, 5231260), (28, 3923445), (30, 3661882), (35, 3138756), (42, 2615630), (60, 1830941), (70, 1569378), (84, 1307815), (105, 1046252), (140, 784689), (210, 523126), (420, 261563)]