77034860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{78607}}^1$

素因数の和:78630

約数の個数: 36

約数和(自身を含む): 188187552

約数和(自身を除く): 111152692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 78607, 157214, 314428, 393035, 550249, 786070, 1100498, 1572140, 2200996, 2751245, 3851743, 5502490, 7703486, 11004980, 15406972, 19258715, 38517430, 77034860]

約数ペア:

[(1, 77034860), (2, 38517430), (4, 19258715), (5, 15406972), (7, 11004980), (10, 7703486), (14, 5502490), (20, 3851743), (28, 2751245), (35, 2200996), (49, 1572140), (70, 1100498), (98, 786070), (140, 550249), (196, 393035), (245, 314428), (490, 157214), (980, 78607)]