88530780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113501}}^1$

素因数の和:113526

約数の個数: 48

約数和(自身を含む): 266956704

約数和(自身を除く): 178425924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 113501, 227002, 340503, 454004, 567505, 681006, 1135010, 1362012, 1475513, 1702515, 2270020, 2951026, 3405030, 4426539, 5902052, 6810060, 7377565, 8853078, 14755130, 17706156, 22132695, 29510260, 44265390, 88530780]

約数ペア:

[(1, 88530780), (2, 44265390), (3, 29510260), (4, 22132695), (5, 17706156), (6, 14755130), (10, 8853078), (12, 7377565), (13, 6810060), (15, 5902052), (20, 4426539), (26, 3405030), (30, 2951026), (39, 2270020), (52, 1702515), (60, 1475513), (65, 1362012), (78, 1135010), (130, 681006), (156, 567505), (195, 454004), (260, 340503), (390, 227002), (780, 113501)]