86287980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3697}}^1$

素因数の和:4098

約数の個数: 48

約数和(自身を含む): 242292960

約数和(自身を除く): 156004980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3697, 3890, 4668, 5835, 7394, 7780, 11091, 11670, 14788, 18485, 22182, 23340, 36970, 44364, 55455, 73940, 110910, 221820, 1438133, 2876266, 4314399, 5752532, 7190665, 8628798, 14381330, 17257596, 21571995, 28762660, 43143990, 86287980]

約数ペア:

[(1, 86287980), (2, 43143990), (3, 28762660), (4, 21571995), (5, 17257596), (6, 14381330), (10, 8628798), (12, 7190665), (15, 5752532), (20, 4314399), (30, 2876266), (60, 1438133), (389, 221820), (778, 110910), (1167, 73940), (1556, 55455), (1945, 44364), (2334, 36970), (3697, 23340), (3890, 22182), (4668, 18485), (5835, 14788), (7394, 11670), (7780, 11091)]