69906620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1439}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 168376320

約数和(自身を除く): 98469700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 694, 1388, 1439, 1735, 2429, 2878, 3470, 4858, 5756, 6940, 7195, 9716, 10073, 12145, 14390, 20146, 24290, 28780, 40292, 48580, 50365, 100730, 201460, 499333, 998666, 1997332, 2496665, 3495331, 4993330, 6990662, 9986660, 13981324, 17476655, 34953310, 69906620]

約数ペア:

[(1, 69906620), (2, 34953310), (4, 17476655), (5, 13981324), (7, 9986660), (10, 6990662), (14, 4993330), (20, 3495331), (28, 2496665), (35, 1997332), (70, 998666), (140, 499333), (347, 201460), (694, 100730), (1388, 50365), (1439, 48580), (1735, 40292), (2429, 28780), (2878, 24290), (3470, 20146), (4858, 14390), (5756, 12145), (6940, 10073), (7195, 9716)]