65783790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1879}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 171568800

約数和(自身を除く): 105785010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 389, 778, 1167, 1879, 1945, 2334, 3501, 3758, 3890, 5637, 5835, 7002, 9395, 11274, 11670, 16911, 17505, 18790, 28185, 33822, 35010, 56370, 84555, 169110, 730931, 1461862, 2192793, 3654655, 4385586, 6578379, 7309310, 10963965, 13156758, 21927930, 32891895, 65783790]

約数ペア:

[(1, 65783790), (2, 32891895), (3, 21927930), (5, 13156758), (6, 10963965), (9, 7309310), (10, 6578379), (15, 4385586), (18, 3654655), (30, 2192793), (45, 1461862), (90, 730931), (389, 169110), (778, 84555), (1167, 56370), (1879, 35010), (1945, 33822), (2334, 28185), (3501, 18790), (3758, 17505), (3890, 16911), (5637, 11670), (5835, 11274), (7002, 9395)]