55446120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 189268200

約数和(自身を除く): 133822080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 109, 120, 135, 157, 162, 180, 216, 218, 270, 314, 324, 327, 360, 405, 436, 471, 540, 545, 628, 648, 654, 785, 810, 872, 942, 981, 1080, 1090, 1256, 1308, 1413, 1570, 1620, 1635, 1884, 1962, 2180, 2355, 2616, 2826, 2943, 3140, 3240, 3270, 3768, 3924, 4239, 4360, 4710, 4905, 5652, 5886, 6280, 6540, 7065, 7848, 8478, 8829, 9420, 9810, 11304, 11772, 12717, 13080, 14130, 14715, 16956, 17113, 17658, 18840, 19620, 21195, 23544, 25434, 28260, 29430, 33912, 34226, 35316, 39240, 42390, 44145, 50868, 51339, 56520, 58860, 63585, 68452, 70632, 84780, 85565, 88290, 101736, 102678, 117720, 127170, 136904, 154017, 169560, 171130, 176580, 205356, 254340, 256695, 308034, 342260, 353160, 410712, 462051, 508680, 513390, 616068, 684520, 770085, 924102, 1026780, 1232136, 1386153, 1540170, 1848204, 2053560, 2310255, 2772306, 3080340, 3696408, 4620510, 5544612, 6160680, 6930765, 9241020, 11089224, 13861530, 18482040, 27723060, 55446120]

約数ペア:

[(1, 55446120), (2, 27723060), (3, 18482040), (4, 13861530), (5, 11089224), (6, 9241020), (8, 6930765), (9, 6160680), (10, 5544612), (12, 4620510), (15, 3696408), (18, 3080340), (20, 2772306), (24, 2310255), (27, 2053560), (30, 1848204), (36, 1540170), (40, 1386153), (45, 1232136), (54, 1026780), (60, 924102), (72, 770085), (81, 684520), (90, 616068), (108, 513390), (109, 508680), (120, 462051), (135, 410712), (157, 353160), (162, 342260), (180, 308034), (216, 256695), (218, 254340), (270, 205356), (314, 176580), (324, 171130), (327, 169560), (360, 154017), (405, 136904), (436, 127170), (471, 117720), (540, 102678), (545, 101736), (628, 88290), (648, 85565), (654, 84780), (785, 70632), (810, 68452), (872, 63585), (942, 58860), (981, 56520), (1080, 51339), (1090, 50868), (1256, 44145), (1308, 42390), (1413, 39240), (1570, 35316), (1620, 34226), (1635, 33912), (1884, 29430), (1962, 28260), (2180, 25434), (2355, 23544), (2616, 21195), (2826, 19620), (2943, 18840), (3140, 17658), (3240, 17113), (3270, 16956), (3768, 14715), (3924, 14130), (4239, 13080), (4360, 12717), (4710, 11772), (4905, 11304), (5652, 9810), (5886, 9420), (6280, 8829), (6540, 8478), (7065, 7848)]