79892960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71333}}^1$

素因数の和:71355

約数の個数: 48

約数和(自身を含む): 215714016

約数和(自身を除く): 135821056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 71333, 142666, 285332, 356665, 499331, 570664, 713330, 998662, 1141328, 1426660, 1997324, 2282656, 2496655, 2853320, 3994648, 4993310, 5706640, 7989296, 9986620, 11413280, 15978592, 19973240, 39946480, 79892960]

約数ペア:

[(1, 79892960), (2, 39946480), (4, 19973240), (5, 15978592), (7, 11413280), (8, 9986620), (10, 7989296), (14, 5706640), (16, 4993310), (20, 3994648), (28, 2853320), (32, 2496655), (35, 2282656), (40, 1997324), (56, 1426660), (70, 1141328), (80, 998662), (112, 713330), (140, 570664), (160, 499331), (224, 356665), (280, 285332), (560, 142666), (1120, 71333)]