51972000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 175488768

約数和(自身を除く): 123516768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 71, 75, 80, 96, 100, 120, 122, 125, 142, 150, 160, 183, 200, 213, 240, 244, 250, 284, 300, 305, 355, 366, 375, 400, 426, 480, 488, 500, 568, 600, 610, 710, 732, 750, 800, 852, 915, 976, 1000, 1065, 1136, 1200, 1220, 1420, 1464, 1500, 1525, 1704, 1775, 1830, 1952, 2000, 2130, 2272, 2400, 2440, 2840, 2928, 3000, 3050, 3408, 3550, 3660, 4000, 4260, 4331, 4575, 4880, 5325, 5680, 5856, 6000, 6100, 6816, 7100, 7320, 7625, 8520, 8662, 8875, 9150, 9760, 10650, 11360, 12000, 12200, 12993, 14200, 14640, 15250, 17040, 17324, 17750, 18300, 21300, 21655, 22875, 24400, 25986, 26625, 28400, 29280, 30500, 34080, 34648, 35500, 36600, 42600, 43310, 45750, 48800, 51972, 53250, 56800, 61000, 64965, 69296, 71000, 73200, 85200, 86620, 91500, 103944, 106500, 108275, 122000, 129930, 138592, 142000, 146400, 170400, 173240, 183000, 207888, 213000, 216550, 244000, 259860, 284000, 324825, 346480, 366000, 415776, 426000, 433100, 519720, 541375, 649650, 692960, 732000, 852000, 866200, 1039440, 1082750, 1299300, 1624125, 1732400, 2078880, 2165500, 2598600, 3248250, 3464800, 4331000, 5197200, 6496500, 8662000, 10394400, 12993000, 17324000, 25986000, 51972000]

約数ペア:

[(1, 51972000), (2, 25986000), (3, 17324000), (4, 12993000), (5, 10394400), (6, 8662000), (8, 6496500), (10, 5197200), (12, 4331000), (15, 3464800), (16, 3248250), (20, 2598600), (24, 2165500), (25, 2078880), (30, 1732400), (32, 1624125), (40, 1299300), (48, 1082750), (50, 1039440), (60, 866200), (61, 852000), (71, 732000), (75, 692960), (80, 649650), (96, 541375), (100, 519720), (120, 433100), (122, 426000), (125, 415776), (142, 366000), (150, 346480), (160, 324825), (183, 284000), (200, 259860), (213, 244000), (240, 216550), (244, 213000), (250, 207888), (284, 183000), (300, 173240), (305, 170400), (355, 146400), (366, 142000), (375, 138592), (400, 129930), (426, 122000), (480, 108275), (488, 106500), (500, 103944), (568, 91500), (600, 86620), (610, 85200), (710, 73200), (732, 71000), (750, 69296), (800, 64965), (852, 61000), (915, 56800), (976, 53250), (1000, 51972), (1065, 48800), (1136, 45750), (1200, 43310), (1220, 42600), (1420, 36600), (1464, 35500), (1500, 34648), (1525, 34080), (1704, 30500), (1775, 29280), (1830, 28400), (1952, 26625), (2000, 25986), (2130, 24400), (2272, 22875), (2400, 21655), (2440, 21300), (2840, 18300), (2928, 17750), (3000, 17324), (3050, 17040), (3408, 15250), (3550, 14640), (3660, 14200), (4000, 12993), (4260, 12200), (4331, 12000), (4575, 11360), (4880, 10650), (5325, 9760), (5680, 9150), (5856, 8875), (6000, 8662), (6100, 8520), (6816, 7625), (7100, 7320)]