55784160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 201096000

約数和(自身を除く): 145311840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 349, 360, 370, 432, 444, 480, 540, 555, 592, 666, 698, 720, 740, 864, 888, 999, 1047, 1080, 1110, 1184, 1332, 1396, 1440, 1480, 1665, 1745, 1776, 1998, 2094, 2160, 2220, 2664, 2792, 2960, 3141, 3330, 3490, 3552, 3996, 4188, 4320, 4440, 4995, 5235, 5328, 5584, 5920, 6282, 6660, 6980, 7992, 8376, 8880, 9423, 9990, 10470, 10656, 11168, 12564, 12913, 13320, 13960, 15705, 15984, 16752, 17760, 18846, 19980, 20940, 25128, 25826, 26640, 27920, 31410, 31968, 33504, 37692, 38739, 39960, 41880, 47115, 50256, 51652, 53280, 55840, 62820, 64565, 75384, 77478, 79920, 83760, 94230, 100512, 103304, 116217, 125640, 129130, 150768, 154956, 159840, 167520, 188460, 193695, 206608, 232434, 251280, 258260, 301536, 309912, 348651, 376920, 387390, 413216, 464868, 502560, 516520, 581085, 619824, 697302, 753840, 774780, 929736, 1033040, 1162170, 1239648, 1394604, 1507680, 1549560, 1743255, 1859472, 2066080, 2324340, 2789208, 3099120, 3486510, 3718944, 4648680, 5578416, 6198240, 6973020, 9297360, 11156832, 13946040, 18594720, 27892080, 55784160]

約数ペア:

[(1, 55784160), (2, 27892080), (3, 18594720), (4, 13946040), (5, 11156832), (6, 9297360), (8, 6973020), (9, 6198240), (10, 5578416), (12, 4648680), (15, 3718944), (16, 3486510), (18, 3099120), (20, 2789208), (24, 2324340), (27, 2066080), (30, 1859472), (32, 1743255), (36, 1549560), (37, 1507680), (40, 1394604), (45, 1239648), (48, 1162170), (54, 1033040), (60, 929736), (72, 774780), (74, 753840), (80, 697302), (90, 619824), (96, 581085), (108, 516520), (111, 502560), (120, 464868), (135, 413216), (144, 387390), (148, 376920), (160, 348651), (180, 309912), (185, 301536), (216, 258260), (222, 251280), (240, 232434), (270, 206608), (288, 193695), (296, 188460), (333, 167520), (349, 159840), (360, 154956), (370, 150768), (432, 129130), (444, 125640), (480, 116217), (540, 103304), (555, 100512), (592, 94230), (666, 83760), (698, 79920), (720, 77478), (740, 75384), (864, 64565), (888, 62820), (999, 55840), (1047, 53280), (1080, 51652), (1110, 50256), (1184, 47115), (1332, 41880), (1396, 39960), (1440, 38739), (1480, 37692), (1665, 33504), (1745, 31968), (1776, 31410), (1998, 27920), (2094, 26640), (2160, 25826), (2220, 25128), (2664, 20940), (2792, 19980), (2960, 18846), (3141, 17760), (3330, 16752), (3490, 15984), (3552, 15705), (3996, 13960), (4188, 13320), (4320, 12913), (4440, 12564), (4995, 11168), (5235, 10656), (5328, 10470), (5584, 9990), (5920, 9423), (6282, 8880), (6660, 8376), (6980, 7992)]