78156310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{24197}}^1$

素因数の和:24240

約数の個数: 32

約数和(自身を含む): 156803040

約数和(自身を除く): 78646730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 24197, 48394, 120985, 241970, 411349, 459743, 822698, 919486, 2056745, 2298715, 4113490, 4597430, 7815631, 15631262, 39078155, 78156310]

約数ペア:

[(1, 78156310), (2, 39078155), (5, 15631262), (10, 7815631), (17, 4597430), (19, 4113490), (34, 2298715), (38, 2056745), (85, 919486), (95, 822698), (170, 459743), (190, 411349), (323, 241970), (646, 120985), (1615, 48394), (3230, 24197)]