55069920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:417

約数の個数: 144

約数和(自身を含む): 189876960

約数和(自身を除く): 134807040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 167, 180, 229, 240, 288, 334, 360, 458, 480, 501, 668, 687, 720, 835, 916, 1002, 1145, 1336, 1374, 1440, 1503, 1670, 1832, 2004, 2061, 2290, 2505, 2672, 2748, 3006, 3340, 3435, 3664, 4008, 4122, 4580, 5010, 5344, 5496, 6012, 6680, 6870, 7328, 7515, 8016, 8244, 9160, 10020, 10305, 10992, 12024, 13360, 13740, 15030, 16032, 16488, 18320, 20040, 20610, 21984, 24048, 26720, 27480, 30060, 32976, 36640, 38243, 40080, 41220, 48096, 54960, 60120, 65952, 76486, 80160, 82440, 109920, 114729, 120240, 152972, 164880, 191215, 229458, 240480, 305944, 329760, 344187, 382430, 458916, 573645, 611888, 688374, 764860, 917832, 1147290, 1223776, 1376748, 1529720, 1720935, 1835664, 2294580, 2753496, 3059440, 3441870, 3671328, 4589160, 5506992, 6118880, 6883740, 9178320, 11013984, 13767480, 18356640, 27534960, 55069920]

約数ペア:

[(1, 55069920), (2, 27534960), (3, 18356640), (4, 13767480), (5, 11013984), (6, 9178320), (8, 6883740), (9, 6118880), (10, 5506992), (12, 4589160), (15, 3671328), (16, 3441870), (18, 3059440), (20, 2753496), (24, 2294580), (30, 1835664), (32, 1720935), (36, 1529720), (40, 1376748), (45, 1223776), (48, 1147290), (60, 917832), (72, 764860), (80, 688374), (90, 611888), (96, 573645), (120, 458916), (144, 382430), (160, 344187), (167, 329760), (180, 305944), (229, 240480), (240, 229458), (288, 191215), (334, 164880), (360, 152972), (458, 120240), (480, 114729), (501, 109920), (668, 82440), (687, 80160), (720, 76486), (835, 65952), (916, 60120), (1002, 54960), (1145, 48096), (1336, 41220), (1374, 40080), (1440, 38243), (1503, 36640), (1670, 32976), (1832, 30060), (2004, 27480), (2061, 26720), (2290, 24048), (2505, 21984), (2672, 20610), (2748, 20040), (3006, 18320), (3340, 16488), (3435, 16032), (3664, 15030), (4008, 13740), (4122, 13360), (4580, 12024), (5010, 10992), (5344, 10305), (5496, 10020), (6012, 9160), (6680, 8244), (6870, 8016), (7328, 7515)]