87347610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{138647}}^1$

素因数の和:138667

約数の個数: 48

約数和(自身を含む): 259549056

約数和(自身を除く): 172201446

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 138647, 277294, 415941, 693235, 831882, 970529, 1247823, 1386470, 1941058, 2079705, 2495646, 2911587, 4159410, 4852645, 5823174, 6239115, 8734761, 9705290, 12478230, 14557935, 17469522, 29115870, 43673805, 87347610]

約数ペア:

[(1, 87347610), (2, 43673805), (3, 29115870), (5, 17469522), (6, 14557935), (7, 12478230), (9, 9705290), (10, 8734761), (14, 6239115), (15, 5823174), (18, 4852645), (21, 4159410), (30, 2911587), (35, 2495646), (42, 2079705), (45, 1941058), (63, 1386470), (70, 1247823), (90, 970529), (105, 831882), (126, 693235), (210, 415941), (315, 277294), (630, 138647)]