61846680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 256

約数和(自身を含む): 231413760

約数和(自身を除く): 169567080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 61, 68, 70, 71, 84, 85, 102, 105, 119, 120, 122, 136, 140, 142, 168, 170, 183, 204, 210, 213, 238, 244, 255, 280, 284, 305, 340, 355, 357, 366, 408, 420, 426, 427, 476, 488, 497, 510, 568, 595, 610, 680, 710, 714, 732, 840, 852, 854, 915, 952, 994, 1020, 1037, 1065, 1190, 1207, 1220, 1281, 1420, 1428, 1464, 1491, 1704, 1708, 1785, 1830, 1988, 2040, 2074, 2130, 2135, 2380, 2414, 2440, 2485, 2562, 2840, 2856, 2982, 3111, 3416, 3570, 3621, 3660, 3976, 4148, 4260, 4270, 4331, 4760, 4828, 4970, 5124, 5185, 5964, 6035, 6222, 6405, 7140, 7242, 7259, 7320, 7455, 8296, 8449, 8520, 8540, 8662, 9656, 9940, 10248, 10370, 11928, 12070, 12444, 12810, 12993, 14280, 14484, 14518, 14910, 15555, 16898, 17080, 17324, 18105, 19880, 20740, 21655, 21777, 24140, 24888, 25347, 25620, 25986, 28968, 29036, 29820, 30317, 31110, 33796, 34648, 36210, 36295, 41480, 42245, 43310, 43554, 48280, 50694, 51240, 51972, 58072, 59640, 60634, 62220, 64965, 67592, 72420, 72590, 73627, 84490, 86620, 87108, 90951, 101388, 103944, 108885, 121268, 124440, 126735, 129930, 144840, 145180, 147254, 151585, 168980, 173240, 174216, 181902, 202776, 217770, 220881, 242536, 253470, 259860, 290360, 294508, 303170, 337960, 363804, 368135, 435540, 441762, 454755, 506940, 515389, 519720, 589016, 606340, 727608, 736270, 871080, 883524, 909510, 1013880, 1030778, 1104405, 1212680, 1472540, 1546167, 1767048, 1819020, 2061556, 2208810, 2576945, 2945080, 3092334, 3638040, 4123112, 4417620, 5153890, 6184668, 7730835, 8835240, 10307780, 12369336, 15461670, 20615560, 30923340, 61846680]

約数ペア:

[(1, 61846680), (2, 30923340), (3, 20615560), (4, 15461670), (5, 12369336), (6, 10307780), (7, 8835240), (8, 7730835), (10, 6184668), (12, 5153890), (14, 4417620), (15, 4123112), (17, 3638040), (20, 3092334), (21, 2945080), (24, 2576945), (28, 2208810), (30, 2061556), (34, 1819020), (35, 1767048), (40, 1546167), (42, 1472540), (51, 1212680), (56, 1104405), (60, 1030778), (61, 1013880), (68, 909510), (70, 883524), (71, 871080), (84, 736270), (85, 727608), (102, 606340), (105, 589016), (119, 519720), (120, 515389), (122, 506940), (136, 454755), (140, 441762), (142, 435540), (168, 368135), (170, 363804), (183, 337960), (204, 303170), (210, 294508), (213, 290360), (238, 259860), (244, 253470), (255, 242536), (280, 220881), (284, 217770), (305, 202776), (340, 181902), (355, 174216), (357, 173240), (366, 168980), (408, 151585), (420, 147254), (426, 145180), (427, 144840), (476, 129930), (488, 126735), (497, 124440), (510, 121268), (568, 108885), (595, 103944), (610, 101388), (680, 90951), (710, 87108), (714, 86620), (732, 84490), (840, 73627), (852, 72590), (854, 72420), (915, 67592), (952, 64965), (994, 62220), (1020, 60634), (1037, 59640), (1065, 58072), (1190, 51972), (1207, 51240), (1220, 50694), (1281, 48280), (1420, 43554), (1428, 43310), (1464, 42245), (1491, 41480), (1704, 36295), (1708, 36210), (1785, 34648), (1830, 33796), (1988, 31110), (2040, 30317), (2074, 29820), (2130, 29036), (2135, 28968), (2380, 25986), (2414, 25620), (2440, 25347), (2485, 24888), (2562, 24140), (2840, 21777), (2856, 21655), (2982, 20740), (3111, 19880), (3416, 18105), (3570, 17324), (3621, 17080), (3660, 16898), (3976, 15555), (4148, 14910), (4260, 14518), (4270, 14484), (4331, 14280), (4760, 12993), (4828, 12810), (4970, 12444), (5124, 12070), (5185, 11928), (5964, 10370), (6035, 10248), (6222, 9940), (6405, 9656), (7140, 8662), (7242, 8540), (7259, 8520), (7320, 8449), (7455, 8296)]