99029900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{52121}}^1$

素因数の和:52154

約数の個数: 36

約数和(自身を含む): 226209480

約数和(自身を除く): 127179580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 52121, 104242, 208484, 260605, 521210, 990299, 1042420, 1303025, 1980598, 2606050, 3961196, 4951495, 5212100, 9902990, 19805980, 24757475, 49514950, 99029900]

約数ペア:

[(1, 99029900), (2, 49514950), (4, 24757475), (5, 19805980), (10, 9902990), (19, 5212100), (20, 4951495), (25, 3961196), (38, 2606050), (50, 1980598), (76, 1303025), (95, 1042420), (100, 990299), (190, 521210), (380, 260605), (475, 208484), (950, 104242), (1900, 52121)]