104413100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4127}}^1$

素因数の和:4175

約数の個数: 72

約数和(自身を含む): 257983488

約数和(自身を除く): 153570388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 4127, 5060, 6325, 8254, 12650, 16508, 20635, 25300, 41270, 45397, 82540, 90794, 94921, 103175, 181588, 189842, 206350, 226985, 379684, 412700, 453970, 474605, 907940, 949210, 1044131, 1134925, 1898420, 2088262, 2269850, 2373025, 4176524, 4539700, 4746050, 5220655, 9492100, 10441310, 20882620, 26103275, 52206550, 104413100]

約数ペア:

[(1, 104413100), (2, 52206550), (4, 26103275), (5, 20882620), (10, 10441310), (11, 9492100), (20, 5220655), (22, 4746050), (23, 4539700), (25, 4176524), (44, 2373025), (46, 2269850), (50, 2088262), (55, 1898420), (92, 1134925), (100, 1044131), (110, 949210), (115, 907940), (220, 474605), (230, 453970), (253, 412700), (275, 379684), (460, 226985), (506, 206350), (550, 189842), (575, 181588), (1012, 103175), (1100, 94921), (1150, 90794), (1265, 82540), (2300, 45397), (2530, 41270), (4127, 25300), (5060, 20635), (6325, 16508), (8254, 12650)]