70719870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1217}}^1$

素因数の和:1389

約数の個数: 64

約数和(自身を含む): 184161600

約数和(自身を除く): 113441730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 149, 195, 298, 390, 447, 745, 894, 1217, 1490, 1937, 2235, 2434, 3651, 3874, 4470, 5811, 6085, 7302, 9685, 11622, 12170, 15821, 18255, 19370, 29055, 31642, 36510, 47463, 58110, 79105, 94926, 158210, 181333, 237315, 362666, 474630, 543999, 906665, 1087998, 1813330, 2357329, 2719995, 4714658, 5439990, 7071987, 11786645, 14143974, 23573290, 35359935, 70719870]

約数ペア:

[(1, 70719870), (2, 35359935), (3, 23573290), (5, 14143974), (6, 11786645), (10, 7071987), (13, 5439990), (15, 4714658), (26, 2719995), (30, 2357329), (39, 1813330), (65, 1087998), (78, 906665), (130, 543999), (149, 474630), (195, 362666), (298, 237315), (390, 181333), (447, 158210), (745, 94926), (894, 79105), (1217, 58110), (1490, 47463), (1937, 36510), (2235, 31642), (2434, 29055), (3651, 19370), (3874, 18255), (4470, 15821), (5811, 12170), (6085, 11622), (7302, 9685)]