77268730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4363}}^1$

素因数の和:4411

約数の個数: 64

約数和(自身を含む): 180983808

約数和(自身を除く): 103715078

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 4363, 8726, 8855, 17710, 21815, 30541, 43630, 47993, 61082, 95986, 100349, 152705, 200698, 239965, 305410, 335951, 479930, 501745, 671902, 702443, 1003490, 1103839, 1404886, 1679755, 2207678, 3359510, 3512215, 5519195, 7024430, 7726873, 11038390, 15453746, 38634365, 77268730]

約数ペア:

[(1, 77268730), (2, 38634365), (5, 15453746), (7, 11038390), (10, 7726873), (11, 7024430), (14, 5519195), (22, 3512215), (23, 3359510), (35, 2207678), (46, 1679755), (55, 1404886), (70, 1103839), (77, 1003490), (110, 702443), (115, 671902), (154, 501745), (161, 479930), (230, 335951), (253, 305410), (322, 239965), (385, 200698), (506, 152705), (770, 100349), (805, 95986), (1265, 61082), (1610, 47993), (1771, 43630), (2530, 30541), (3542, 21815), (4363, 17710), (8726, 8855)]