78945930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{125311}}^1$

素因数の和:125331

約数の個数: 48

約数和(自身を含む): 234584064

約数和(自身を除く): 155638134

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 125311, 250622, 375933, 626555, 751866, 877177, 1127799, 1253110, 1754354, 1879665, 2255598, 2631531, 3759330, 4385885, 5263062, 5638995, 7894593, 8771770, 11277990, 13157655, 15789186, 26315310, 39472965, 78945930]

約数ペア:

[(1, 78945930), (2, 39472965), (3, 26315310), (5, 15789186), (6, 13157655), (7, 11277990), (9, 8771770), (10, 7894593), (14, 5638995), (15, 5263062), (18, 4385885), (21, 3759330), (30, 2631531), (35, 2255598), (42, 1879665), (45, 1754354), (63, 1253110), (70, 1127799), (90, 877177), (105, 751866), (126, 626555), (210, 375933), (315, 250622), (630, 125311)]