87324860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{89107}}^1$

素因数の和:89130

約数の個数: 36

約数和(自身を含む): 213324552

約数和(自身を除く): 125999692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 89107, 178214, 356428, 445535, 623749, 891070, 1247498, 1782140, 2494996, 3118745, 4366243, 6237490, 8732486, 12474980, 17464972, 21831215, 43662430, 87324860]

約数ペア:

[(1, 87324860), (2, 43662430), (4, 21831215), (5, 17464972), (7, 12474980), (10, 8732486), (14, 6237490), (20, 4366243), (28, 3118745), (35, 2494996), (49, 1782140), (70, 1247498), (98, 891070), (140, 623749), (196, 445535), (245, 356428), (490, 178214), (980, 89107)]