56533500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:781

約数の個数: 144

約数和(自身を含む): 189090720

約数和(自身を除く): 132557220

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, 375, 425, 450, 500, 510, 612, 739, 750, 765, 850, 900, 1020, 1125, 1275, 1478, 1500, 1530, 1700, 2125, 2217, 2250, 2550, 2956, 3060, 3695, 3825, 4250, 4434, 4500, 5100, 6375, 6651, 7390, 7650, 8500, 8868, 11085, 12563, 12750, 13302, 14780, 15300, 18475, 19125, 22170, 25126, 25500, 26604, 33255, 36950, 37689, 38250, 44340, 50252, 55425, 62815, 66510, 73900, 75378, 76500, 92375, 110850, 113067, 125630, 133020, 150756, 166275, 184750, 188445, 221700, 226134, 251260, 277125, 314075, 332550, 369500, 376890, 452268, 554250, 565335, 628150, 665100, 753780, 831375, 942225, 1108500, 1130670, 1256300, 1570375, 1662750, 1884450, 2261340, 2826675, 3140750, 3325500, 3768900, 4711125, 5653350, 6281500, 9422250, 11306700, 14133375, 18844500, 28266750, 56533500]

約数ペア:

[(1, 56533500), (2, 28266750), (3, 18844500), (4, 14133375), (5, 11306700), (6, 9422250), (9, 6281500), (10, 5653350), (12, 4711125), (15, 3768900), (17, 3325500), (18, 3140750), (20, 2826675), (25, 2261340), (30, 1884450), (34, 1662750), (36, 1570375), (45, 1256300), (50, 1130670), (51, 1108500), (60, 942225), (68, 831375), (75, 753780), (85, 665100), (90, 628150), (100, 565335), (102, 554250), (125, 452268), (150, 376890), (153, 369500), (170, 332550), (180, 314075), (204, 277125), (225, 251260), (250, 226134), (255, 221700), (300, 188445), (306, 184750), (340, 166275), (375, 150756), (425, 133020), (450, 125630), (500, 113067), (510, 110850), (612, 92375), (739, 76500), (750, 75378), (765, 73900), (850, 66510), (900, 62815), (1020, 55425), (1125, 50252), (1275, 44340), (1478, 38250), (1500, 37689), (1530, 36950), (1700, 33255), (2125, 26604), (2217, 25500), (2250, 25126), (2550, 22170), (2956, 19125), (3060, 18475), (3695, 15300), (3825, 14780), (4250, 13302), (4434, 12750), (4500, 12563), (5100, 11085), (6375, 8868), (6651, 8500), (7390, 7650)]