147564100

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{18679}}^1$

素因数の和:18772

約数の個数: 36

約数和(自身を含む): 324284800

約数和(自身を除く): 176720700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7900, 18679, 37358, 74716, 93395, 186790, 373580, 466975, 933950, 1475641, 1867900, 2951282, 5902564, 7378205, 14756410, 29512820, 36891025, 73782050, 147564100]

約数ペア:

[(1, 147564100), (2, 73782050), (4, 36891025), (5, 29512820), (10, 14756410), (20, 7378205), (25, 5902564), (50, 2951282), (79, 1867900), (100, 1475641), (158, 933950), (316, 466975), (395, 373580), (790, 186790), (1580, 93395), (1975, 74716), (3950, 37358), (7900, 18679)]