89784690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2351}}^1$

素因数の和:2447

約数の個数: 64

約数和(自身を含む): 230307840

約数和(自身を除く): 140523150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 67, 95, 114, 134, 190, 201, 285, 335, 402, 570, 670, 1005, 1273, 2010, 2351, 2546, 3819, 4702, 6365, 7053, 7638, 11755, 12730, 14106, 19095, 23510, 35265, 38190, 44669, 70530, 89338, 134007, 157517, 223345, 268014, 315034, 446690, 472551, 670035, 787585, 945102, 1340070, 1575170, 2362755, 2992823, 4725510, 5985646, 8978469, 14964115, 17956938, 29928230, 44892345, 89784690]

約数ペア:

[(1, 89784690), (2, 44892345), (3, 29928230), (5, 17956938), (6, 14964115), (10, 8978469), (15, 5985646), (19, 4725510), (30, 2992823), (38, 2362755), (57, 1575170), (67, 1340070), (95, 945102), (114, 787585), (134, 670035), (190, 472551), (201, 446690), (285, 315034), (335, 268014), (402, 223345), (570, 157517), (670, 134007), (1005, 89338), (1273, 70530), (2010, 44669), (2351, 38190), (2546, 35265), (3819, 23510), (4702, 19095), (6365, 14106), (7053, 12730), (7638, 11755)]