77291190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1361}}^1$

素因数の和:2005

約数の個数: 48

約数和(自身を含む): 201423456

約数和(自身を除く): 124132266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 631, 1262, 1361, 1893, 2722, 3155, 3786, 4083, 5679, 6310, 6805, 8166, 9465, 11358, 12249, 13610, 18930, 20415, 24498, 28395, 40830, 56790, 61245, 122490, 858791, 1717582, 2576373, 4293955, 5152746, 7729119, 8587910, 12881865, 15458238, 25763730, 38645595, 77291190]

約数ペア:

[(1, 77291190), (2, 38645595), (3, 25763730), (5, 15458238), (6, 12881865), (9, 8587910), (10, 7729119), (15, 5152746), (18, 4293955), (30, 2576373), (45, 1717582), (90, 858791), (631, 122490), (1262, 61245), (1361, 56790), (1893, 40830), (2722, 28395), (3155, 24498), (3786, 20415), (4083, 18930), (5679, 13610), (6310, 12249), (6805, 11358), (8166, 9465)]