28534500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 95567472

約数和(自身を除く): 67032972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 204, 225, 250, 255, 300, 306, 340, 373, 375, 425, 450, 500, 510, 612, 746, 750, 765, 850, 900, 1020, 1119, 1125, 1275, 1492, 1500, 1530, 1700, 1865, 2125, 2238, 2250, 2550, 3060, 3357, 3730, 3825, 4250, 4476, 4500, 5100, 5595, 6341, 6375, 6714, 7460, 7650, 8500, 9325, 11190, 12682, 12750, 13428, 15300, 16785, 18650, 19023, 19125, 22380, 25364, 25500, 27975, 31705, 33570, 37300, 38046, 38250, 46625, 55950, 57069, 63410, 67140, 76092, 76500, 83925, 93250, 95115, 111900, 114138, 126820, 139875, 158525, 167850, 186500, 190230, 228276, 279750, 285345, 317050, 335700, 380460, 419625, 475575, 559500, 570690, 634100, 792625, 839250, 951150, 1141380, 1426725, 1585250, 1678500, 1902300, 2377875, 2853450, 3170500, 4755750, 5706900, 7133625, 9511500, 14267250, 28534500]

約数ペア:

[(1, 28534500), (2, 14267250), (3, 9511500), (4, 7133625), (5, 5706900), (6, 4755750), (9, 3170500), (10, 2853450), (12, 2377875), (15, 1902300), (17, 1678500), (18, 1585250), (20, 1426725), (25, 1141380), (30, 951150), (34, 839250), (36, 792625), (45, 634100), (50, 570690), (51, 559500), (60, 475575), (68, 419625), (75, 380460), (85, 335700), (90, 317050), (100, 285345), (102, 279750), (125, 228276), (150, 190230), (153, 186500), (170, 167850), (180, 158525), (204, 139875), (225, 126820), (250, 114138), (255, 111900), (300, 95115), (306, 93250), (340, 83925), (373, 76500), (375, 76092), (425, 67140), (450, 63410), (500, 57069), (510, 55950), (612, 46625), (746, 38250), (750, 38046), (765, 37300), (850, 33570), (900, 31705), (1020, 27975), (1119, 25500), (1125, 25364), (1275, 22380), (1492, 19125), (1500, 19023), (1530, 18650), (1700, 16785), (1865, 15300), (2125, 13428), (2238, 12750), (2250, 12682), (2550, 11190), (3060, 9325), (3357, 8500), (3730, 7650), (3825, 7460), (4250, 6714), (4476, 6375), (4500, 6341), (5100, 5595)]