54109100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7621}}^1$

素因数の和:7706

約数の個数: 36

約数和(自身を含む): 119086128

約数和(自身を除く): 64977028

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 7621, 15242, 30484, 38105, 76210, 152420, 190525, 381050, 541091, 762100, 1082182, 2164364, 2705455, 5410910, 10821820, 13527275, 27054550, 54109100]

約数ペア:

[(1, 54109100), (2, 27054550), (4, 13527275), (5, 10821820), (10, 5410910), (20, 2705455), (25, 2164364), (50, 1082182), (71, 762100), (100, 541091), (142, 381050), (284, 190525), (355, 152420), (710, 76210), (1420, 38105), (1775, 30484), (3550, 15242), (7100, 7621)]