87567060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{208493}}^1$

素因数の和:208512

約数の個数: 48

約数和(自身を含む): 280215936

約数和(自身を除く): 192648876

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, 208493, 416986, 625479, 833972, 1042465, 1250958, 1459451, 2084930, 2501916, 2918902, 3127395, 4169860, 4378353, 5837804, 6254790, 7297255, 8756706, 12509580, 14594510, 17513412, 21891765, 29189020, 43783530, 87567060]

約数ペア:

[(1, 87567060), (2, 43783530), (3, 29189020), (4, 21891765), (5, 17513412), (6, 14594510), (7, 12509580), (10, 8756706), (12, 7297255), (14, 6254790), (15, 5837804), (20, 4378353), (21, 4169860), (28, 3127395), (30, 2918902), (35, 2501916), (42, 2084930), (60, 1459451), (70, 1250958), (84, 1042465), (105, 833972), (140, 625479), (210, 416986), (420, 208493)]