51224390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 109209600

約数和(自身を除く): 57985210

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 79, 118, 157, 158, 295, 314, 395, 413, 553, 590, 785, 790, 826, 1099, 1106, 1570, 2065, 2198, 2765, 4130, 4661, 5495, 5530, 9263, 9322, 10990, 12403, 18526, 23305, 24806, 32627, 46315, 46610, 62015, 64841, 65254, 86821, 92630, 124030, 129682, 163135, 173642, 324205, 326270, 434105, 648410, 731777, 868210, 1463554, 3658885, 5122439, 7317770, 10244878, 25612195, 51224390]

約数ペア:

[(1, 51224390), (2, 25612195), (5, 10244878), (7, 7317770), (10, 5122439), (14, 3658885), (35, 1463554), (59, 868210), (70, 731777), (79, 648410), (118, 434105), (157, 326270), (158, 324205), (295, 173642), (314, 163135), (395, 129682), (413, 124030), (553, 92630), (590, 86821), (785, 65254), (790, 64841), (826, 62015), (1099, 46610), (1106, 46315), (1570, 32627), (2065, 24806), (2198, 23305), (2765, 18526), (4130, 12403), (4661, 10990), (5495, 9322), (5530, 9263)]