21773550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{383}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 54282240

約数和(自身を除く): 32508690

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 379, 383, 758, 766, 1137, 1149, 1895, 1915, 2274, 2298, 3790, 3830, 5685, 5745, 9475, 9575, 11370, 11490, 18950, 19150, 28425, 28725, 56850, 57450, 145157, 290314, 435471, 725785, 870942, 1451570, 2177355, 3628925, 4354710, 7257850, 10886775, 21773550]

約数ペア:

[(1, 21773550), (2, 10886775), (3, 7257850), (5, 4354710), (6, 3628925), (10, 2177355), (15, 1451570), (25, 870942), (30, 725785), (50, 435471), (75, 290314), (150, 145157), (379, 57450), (383, 56850), (758, 28725), (766, 28425), (1137, 19150), (1149, 18950), (1895, 11490), (1915, 11370), (2274, 9575), (2298, 9475), (3790, 5745), (3830, 5685)]