84078100

素因数分解:

$2^2\times 5^2\times {\mathrm{347}}^1\times {\mathrm{2423}}^1$

素因数の和:2784

約数の個数: 36

約数和(自身を含む): 183050784

約数和(自身を除く): 98972684

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 347, 694, 1388, 1735, 2423, 3470, 4846, 6940, 8675, 9692, 12115, 17350, 24230, 34700, 48460, 60575, 121150, 242300, 840781, 1681562, 3363124, 4203905, 8407810, 16815620, 21019525, 42039050, 84078100]

約数ペア:

[(1, 84078100), (2, 42039050), (4, 21019525), (5, 16815620), (10, 8407810), (20, 4203905), (25, 3363124), (50, 1681562), (100, 840781), (347, 242300), (694, 121150), (1388, 60575), (1735, 48460), (2423, 34700), (3470, 24230), (4846, 17350), (6940, 12115), (8675, 9692)]