83417460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{198613}}^1$

素因数の和:198632

約数の個数: 48

約数和(自身を含む): 266937216

約数和(自身を除く): 183519756

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, 198613, 397226, 595839, 794452, 993065, 1191678, 1390291, 1986130, 2383356, 2780582, 2979195, 3972260, 4170873, 5561164, 5958390, 6951455, 8341746, 11916780, 13902910, 16683492, 20854365, 27805820, 41708730, 83417460]

約数ペア:

[(1, 83417460), (2, 41708730), (3, 27805820), (4, 20854365), (5, 16683492), (6, 13902910), (7, 11916780), (10, 8341746), (12, 6951455), (14, 5958390), (15, 5561164), (20, 4170873), (21, 3972260), (28, 2979195), (30, 2780582), (35, 2383356), (42, 1986130), (60, 1390291), (70, 1191678), (84, 993065), (105, 794452), (140, 595839), (210, 397226), (420, 198613)]