42877860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1283}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 120367296

約数和(自身を除く): 77489436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 1114, 1283, 1671, 2228, 2566, 2785, 3342, 3849, 5132, 5570, 6415, 6684, 7698, 8355, 11140, 12830, 15396, 16710, 19245, 25660, 33420, 38490, 76980, 714631, 1429262, 2143893, 2858524, 3573155, 4287786, 7146310, 8575572, 10719465, 14292620, 21438930, 42877860]

約数ペア:

[(1, 42877860), (2, 21438930), (3, 14292620), (4, 10719465), (5, 8575572), (6, 7146310), (10, 4287786), (12, 3573155), (15, 2858524), (20, 2143893), (30, 1429262), (60, 714631), (557, 76980), (1114, 38490), (1283, 33420), (1671, 25660), (2228, 19245), (2566, 16710), (2785, 15396), (3342, 12830), (3849, 11140), (5132, 8355), (5570, 7698), (6415, 6684)]