83554660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{35107}}^1$

素因数の和:35140

約数の個数: 48

約数和(自身を含む): 212333184

約数和(自身を除く): 128778524

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 35107, 70214, 140428, 175535, 245749, 351070, 491498, 596819, 702140, 982996, 1193638, 1228745, 2387276, 2457490, 2984095, 4177733, 4914980, 5968190, 8355466, 11936380, 16710932, 20888665, 41777330, 83554660]

約数ペア:

[(1, 83554660), (2, 41777330), (4, 20888665), (5, 16710932), (7, 11936380), (10, 8355466), (14, 5968190), (17, 4914980), (20, 4177733), (28, 2984095), (34, 2457490), (35, 2387276), (68, 1228745), (70, 1193638), (85, 982996), (119, 702140), (140, 596819), (170, 491498), (238, 351070), (340, 245749), (476, 175535), (595, 140428), (1190, 70214), (2380, 35107)]