49725000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:67

約数の個数: 288

約数和(自身を含む): 191940840

約数和(自身を除く): 142215840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 25, 26, 30, 34, 36, 39, 40, 45, 50, 51, 52, 60, 65, 68, 72, 75, 78, 85, 90, 100, 102, 104, 117, 120, 125, 130, 136, 150, 153, 156, 170, 180, 195, 200, 204, 221, 225, 234, 250, 255, 260, 300, 306, 312, 325, 340, 360, 375, 390, 408, 425, 442, 450, 468, 500, 510, 520, 585, 600, 612, 625, 650, 663, 680, 750, 765, 780, 850, 884, 900, 936, 975, 1000, 1020, 1105, 1125, 1170, 1224, 1250, 1275, 1300, 1326, 1500, 1530, 1560, 1625, 1700, 1768, 1800, 1875, 1950, 1989, 2040, 2125, 2210, 2250, 2340, 2500, 2550, 2600, 2652, 2925, 3000, 3060, 3125, 3250, 3315, 3400, 3750, 3825, 3900, 3978, 4250, 4420, 4500, 4680, 4875, 5000, 5100, 5304, 5525, 5625, 5850, 6120, 6250, 6375, 6500, 6630, 7500, 7650, 7800, 7956, 8125, 8500, 8840, 9000, 9375, 9750, 9945, 10200, 10625, 11050, 11250, 11700, 12500, 12750, 13000, 13260, 14625, 15000, 15300, 15912, 16250, 16575, 17000, 18750, 19125, 19500, 19890, 21250, 22100, 22500, 23400, 24375, 25000, 25500, 26520, 27625, 28125, 29250, 30600, 31875, 32500, 33150, 37500, 38250, 39000, 39780, 40625, 42500, 44200, 45000, 48750, 49725, 51000, 53125, 55250, 56250, 58500, 63750, 65000, 66300, 73125, 75000, 76500, 79560, 81250, 82875, 85000, 95625, 97500, 99450, 106250, 110500, 112500, 117000, 121875, 127500, 132600, 138125, 146250, 153000, 159375, 162500, 165750, 191250, 195000, 198900, 212500, 221000, 225000, 243750, 248625, 255000, 276250, 292500, 318750, 325000, 331500, 365625, 382500, 397800, 414375, 425000, 478125, 487500, 497250, 552500, 585000, 637500, 663000, 690625, 731250, 765000, 828750, 956250, 975000, 994500, 1105000, 1243125, 1275000, 1381250, 1462500, 1657500, 1912500, 1989000, 2071875, 2486250, 2762500, 2925000, 3315000, 3825000, 4143750, 4972500, 5525000, 6215625, 8287500, 9945000, 12431250, 16575000, 24862500, 49725000]

約数ペア:

[(1, 49725000), (2, 24862500), (3, 16575000), (4, 12431250), (5, 9945000), (6, 8287500), (8, 6215625), (9, 5525000), (10, 4972500), (12, 4143750), (13, 3825000), (15, 3315000), (17, 2925000), (18, 2762500), (20, 2486250), (24, 2071875), (25, 1989000), (26, 1912500), (30, 1657500), (34, 1462500), (36, 1381250), (39, 1275000), (40, 1243125), (45, 1105000), (50, 994500), (51, 975000), (52, 956250), (60, 828750), (65, 765000), (68, 731250), (72, 690625), (75, 663000), (78, 637500), (85, 585000), (90, 552500), (100, 497250), (102, 487500), (104, 478125), (117, 425000), (120, 414375), (125, 397800), (130, 382500), (136, 365625), (150, 331500), (153, 325000), (156, 318750), (170, 292500), (180, 276250), (195, 255000), (200, 248625), (204, 243750), (221, 225000), (225, 221000), (234, 212500), (250, 198900), (255, 195000), (260, 191250), (300, 165750), (306, 162500), (312, 159375), (325, 153000), (340, 146250), (360, 138125), (375, 132600), (390, 127500), (408, 121875), (425, 117000), (442, 112500), (450, 110500), (468, 106250), (500, 99450), (510, 97500), (520, 95625), (585, 85000), (600, 82875), (612, 81250), (625, 79560), (650, 76500), (663, 75000), (680, 73125), (750, 66300), (765, 65000), (780, 63750), (850, 58500), (884, 56250), (900, 55250), (936, 53125), (975, 51000), (1000, 49725), (1020, 48750), (1105, 45000), (1125, 44200), (1170, 42500), (1224, 40625), (1250, 39780), (1275, 39000), (1300, 38250), (1326, 37500), (1500, 33150), (1530, 32500), (1560, 31875), (1625, 30600), (1700, 29250), (1768, 28125), (1800, 27625), (1875, 26520), (1950, 25500), (1989, 25000), (2040, 24375), (2125, 23400), (2210, 22500), (2250, 22100), (2340, 21250), (2500, 19890), (2550, 19500), (2600, 19125), (2652, 18750), (2925, 17000), (3000, 16575), (3060, 16250), (3125, 15912), (3250, 15300), (3315, 15000), (3400, 14625), (3750, 13260), (3825, 13000), (3900, 12750), (3978, 12500), (4250, 11700), (4420, 11250), (4500, 11050), (4680, 10625), (4875, 10200), (5000, 9945), (5100, 9750), (5304, 9375), (5525, 9000), (5625, 8840), (5850, 8500), (6120, 8125), (6250, 7956), (6375, 7800), (6500, 7650), (6630, 7500)]