77140860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1399}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 216384000

約数和(自身を除く): 139243140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 919, 1399, 1838, 2757, 2798, 3676, 4197, 4595, 5514, 5596, 6995, 8394, 9190, 11028, 13785, 13990, 16788, 18380, 20985, 27570, 27980, 41970, 55140, 83940, 1285681, 2571362, 3857043, 5142724, 6428405, 7714086, 12856810, 15428172, 19285215, 25713620, 38570430, 77140860]

約数ペア:

[(1, 77140860), (2, 38570430), (3, 25713620), (4, 19285215), (5, 15428172), (6, 12856810), (10, 7714086), (12, 6428405), (15, 5142724), (20, 3857043), (30, 2571362), (60, 1285681), (919, 83940), (1399, 55140), (1838, 41970), (2757, 27980), (2798, 27570), (3676, 20985), (4197, 18380), (4595, 16788), (5514, 13990), (5596, 13785), (6995, 11028), (8394, 9190)]