16425000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{73}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 56363580

約数和(自身を除く): 39938580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 73, 75, 90, 100, 120, 125, 146, 150, 180, 200, 219, 225, 250, 292, 300, 360, 365, 375, 438, 450, 500, 584, 600, 625, 657, 730, 750, 876, 900, 1000, 1095, 1125, 1250, 1314, 1460, 1500, 1752, 1800, 1825, 1875, 2190, 2250, 2500, 2628, 2920, 3000, 3125, 3285, 3650, 3750, 4380, 4500, 5000, 5256, 5475, 5625, 6250, 6570, 7300, 7500, 8760, 9000, 9125, 9375, 10950, 11250, 12500, 13140, 14600, 15000, 16425, 18250, 18750, 21900, 22500, 25000, 26280, 27375, 28125, 32850, 36500, 37500, 43800, 45000, 45625, 54750, 56250, 65700, 73000, 75000, 82125, 91250, 109500, 112500, 131400, 136875, 164250, 182500, 219000, 225000, 228125, 273750, 328500, 365000, 410625, 456250, 547500, 657000, 684375, 821250, 912500, 1095000, 1368750, 1642500, 1825000, 2053125, 2737500, 3285000, 4106250, 5475000, 8212500, 16425000]

約数ペア:

[(1, 16425000), (2, 8212500), (3, 5475000), (4, 4106250), (5, 3285000), (6, 2737500), (8, 2053125), (9, 1825000), (10, 1642500), (12, 1368750), (15, 1095000), (18, 912500), (20, 821250), (24, 684375), (25, 657000), (30, 547500), (36, 456250), (40, 410625), (45, 365000), (50, 328500), (60, 273750), (72, 228125), (73, 225000), (75, 219000), (90, 182500), (100, 164250), (120, 136875), (125, 131400), (146, 112500), (150, 109500), (180, 91250), (200, 82125), (219, 75000), (225, 73000), (250, 65700), (292, 56250), (300, 54750), (360, 45625), (365, 45000), (375, 43800), (438, 37500), (450, 36500), (500, 32850), (584, 28125), (600, 27375), (625, 26280), (657, 25000), (730, 22500), (750, 21900), (876, 18750), (900, 18250), (1000, 16425), (1095, 15000), (1125, 14600), (1250, 13140), (1314, 12500), (1460, 11250), (1500, 10950), (1752, 9375), (1800, 9125), (1825, 9000), (1875, 8760), (2190, 7500), (2250, 7300), (2500, 6570), (2628, 6250), (2920, 5625), (3000, 5475), (3125, 5256), (3285, 5000), (3650, 4500), (3750, 4380)]