55497120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 203212800

約数和(自身を除く): 147715680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 199, 210, 224, 240, 249, 280, 332, 336, 398, 415, 420, 480, 498, 560, 581, 597, 664, 672, 796, 830, 840, 995, 996, 1120, 1162, 1194, 1245, 1328, 1393, 1592, 1660, 1680, 1743, 1990, 1992, 2324, 2388, 2490, 2656, 2786, 2905, 2985, 3184, 3320, 3360, 3486, 3980, 3984, 4179, 4648, 4776, 4980, 5572, 5810, 5970, 6368, 6640, 6965, 6972, 7960, 7968, 8358, 8715, 9296, 9552, 9960, 11144, 11620, 11940, 13280, 13930, 13944, 15920, 16517, 16716, 17430, 18592, 19104, 19920, 20895, 22288, 23240, 23880, 27860, 27888, 31840, 33034, 33432, 34860, 39840, 41790, 44576, 46480, 47760, 49551, 55720, 55776, 66068, 66864, 69720, 82585, 83580, 92960, 95520, 99102, 111440, 115619, 132136, 133728, 139440, 165170, 167160, 198204, 222880, 231238, 247755, 264272, 278880, 330340, 334320, 346857, 396408, 462476, 495510, 528544, 578095, 660680, 668640, 693714, 792816, 924952, 991020, 1156190, 1321360, 1387428, 1585632, 1734285, 1849904, 1982040, 2312380, 2642720, 2774856, 3468570, 3699808, 3964080, 4624760, 5549712, 6937140, 7928160, 9249520, 11099424, 13874280, 18499040, 27748560, 55497120]

約数ペア:

[(1, 55497120), (2, 27748560), (3, 18499040), (4, 13874280), (5, 11099424), (6, 9249520), (7, 7928160), (8, 6937140), (10, 5549712), (12, 4624760), (14, 3964080), (15, 3699808), (16, 3468570), (20, 2774856), (21, 2642720), (24, 2312380), (28, 1982040), (30, 1849904), (32, 1734285), (35, 1585632), (40, 1387428), (42, 1321360), (48, 1156190), (56, 991020), (60, 924952), (70, 792816), (80, 693714), (83, 668640), (84, 660680), (96, 578095), (105, 528544), (112, 495510), (120, 462476), (140, 396408), (160, 346857), (166, 334320), (168, 330340), (199, 278880), (210, 264272), (224, 247755), (240, 231238), (249, 222880), (280, 198204), (332, 167160), (336, 165170), (398, 139440), (415, 133728), (420, 132136), (480, 115619), (498, 111440), (560, 99102), (581, 95520), (597, 92960), (664, 83580), (672, 82585), (796, 69720), (830, 66864), (840, 66068), (995, 55776), (996, 55720), (1120, 49551), (1162, 47760), (1194, 46480), (1245, 44576), (1328, 41790), (1393, 39840), (1592, 34860), (1660, 33432), (1680, 33034), (1743, 31840), (1990, 27888), (1992, 27860), (2324, 23880), (2388, 23240), (2490, 22288), (2656, 20895), (2786, 19920), (2905, 19104), (2985, 18592), (3184, 17430), (3320, 16716), (3360, 16517), (3486, 15920), (3980, 13944), (3984, 13930), (4179, 13280), (4648, 11940), (4776, 11620), (4980, 11144), (5572, 9960), (5810, 9552), (5970, 9296), (6368, 8715), (6640, 8358), (6965, 7968), (6972, 7960)]