196171100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{63281}}^1$

素因数の和:63326

約数の個数: 36

約数和(自身を含む): 439430208

約数和(自身を除く): 243259108

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 63281, 126562, 253124, 316405, 632810, 1265620, 1582025, 1961711, 3164050, 3923422, 6328100, 7846844, 9808555, 19617110, 39234220, 49042775, 98085550, 196171100]

約数ペア:

[(1, 196171100), (2, 98085550), (4, 49042775), (5, 39234220), (10, 19617110), (20, 9808555), (25, 7846844), (31, 6328100), (50, 3923422), (62, 3164050), (100, 1961711), (124, 1582025), (155, 1265620), (310, 632810), (620, 316405), (775, 253124), (1550, 126562), (3100, 63281)]