102887660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3709}}^1$

素因数の和:3810

約数の個数: 48

約数和(自身を含む): 230613600

約数和(自身を除く): 127725940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 2774, 3709, 5548, 6935, 7418, 13870, 14836, 18545, 27740, 37090, 70471, 74180, 140942, 270757, 281884, 352355, 541514, 704710, 1083028, 1353785, 1409420, 2707570, 5144383, 5415140, 10288766, 20577532, 25721915, 51443830, 102887660]

約数ペア:

[(1, 102887660), (2, 51443830), (4, 25721915), (5, 20577532), (10, 10288766), (19, 5415140), (20, 5144383), (38, 2707570), (73, 1409420), (76, 1353785), (95, 1083028), (146, 704710), (190, 541514), (292, 352355), (365, 281884), (380, 270757), (730, 140942), (1387, 74180), (1460, 70471), (2774, 37090), (3709, 27740), (5548, 18545), (6935, 14836), (7418, 13870)]