21844650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1063}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 54621504

約数和(自身を除く): 32776854

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 137, 150, 274, 411, 685, 822, 1063, 1370, 2055, 2126, 3189, 3425, 4110, 5315, 6378, 6850, 10275, 10630, 15945, 20550, 26575, 31890, 53150, 79725, 145631, 159450, 291262, 436893, 728155, 873786, 1456310, 2184465, 3640775, 4368930, 7281550, 10922325, 21844650]

約数ペア:

[(1, 21844650), (2, 10922325), (3, 7281550), (5, 4368930), (6, 3640775), (10, 2184465), (15, 1456310), (25, 873786), (30, 728155), (50, 436893), (75, 291262), (137, 159450), (150, 145631), (274, 79725), (411, 53150), (685, 31890), (822, 26575), (1063, 20550), (1370, 15945), (2055, 10630), (2126, 10275), (3189, 6850), (3425, 6378), (4110, 5315)]