56553840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{229}}^1$

素因数の和:269

約数の個数: 240

約数和(自身を含む): 222456000

約数和(自身を除く): 165902160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 229, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 458, 490, 504, 560, 588, 630, 686, 687, 720, 735, 784, 840, 882, 916, 980, 1008, 1029, 1145, 1176, 1260, 1372, 1374, 1470, 1603, 1680, 1715, 1764, 1832, 1960, 2058, 2061, 2205, 2290, 2352, 2520, 2744, 2748, 2940, 3087, 3206, 3430, 3435, 3528, 3664, 3920, 4116, 4122, 4410, 4580, 4809, 5040, 5145, 5488, 5496, 5880, 6174, 6412, 6860, 6870, 7056, 8015, 8232, 8244, 8820, 9160, 9618, 10290, 10305, 10992, 11221, 11760, 12348, 12824, 13720, 13740, 14427, 15435, 16030, 16464, 16488, 17640, 18320, 19236, 20580, 20610, 22442, 24045, 24696, 25648, 27440, 27480, 28854, 30870, 32060, 32976, 33663, 35280, 38472, 41160, 41220, 44884, 48090, 49392, 54960, 56105, 57708, 61740, 64120, 67326, 72135, 76944, 78547, 82320, 82440, 89768, 96180, 100989, 112210, 115416, 123480, 128240, 134652, 144270, 157094, 164880, 168315, 179536, 192360, 201978, 224420, 230832, 235641, 246960, 269304, 288540, 314188, 336630, 384720, 392735, 403956, 448840, 471282, 504945, 538608, 577080, 628376, 673260, 706923, 785470, 807912, 897680, 942564, 1009890, 1154160, 1178205, 1256752, 1346520, 1413846, 1570940, 1615824, 1885128, 2019780, 2356410, 2693040, 2827692, 3141880, 3534615, 3770256, 4039560, 4712820, 5655384, 6283760, 7069230, 8079120, 9425640, 11310768, 14138460, 18851280, 28276920, 56553840]

約数ペア:

[(1, 56553840), (2, 28276920), (3, 18851280), (4, 14138460), (5, 11310768), (6, 9425640), (7, 8079120), (8, 7069230), (9, 6283760), (10, 5655384), (12, 4712820), (14, 4039560), (15, 3770256), (16, 3534615), (18, 3141880), (20, 2827692), (21, 2693040), (24, 2356410), (28, 2019780), (30, 1885128), (35, 1615824), (36, 1570940), (40, 1413846), (42, 1346520), (45, 1256752), (48, 1178205), (49, 1154160), (56, 1009890), (60, 942564), (63, 897680), (70, 807912), (72, 785470), (80, 706923), (84, 673260), (90, 628376), (98, 577080), (105, 538608), (112, 504945), (120, 471282), (126, 448840), (140, 403956), (144, 392735), (147, 384720), (168, 336630), (180, 314188), (196, 288540), (210, 269304), (229, 246960), (240, 235641), (245, 230832), (252, 224420), (280, 201978), (294, 192360), (315, 179536), (336, 168315), (343, 164880), (360, 157094), (392, 144270), (420, 134652), (441, 128240), (458, 123480), (490, 115416), (504, 112210), (560, 100989), (588, 96180), (630, 89768), (686, 82440), (687, 82320), (720, 78547), (735, 76944), (784, 72135), (840, 67326), (882, 64120), (916, 61740), (980, 57708), (1008, 56105), (1029, 54960), (1145, 49392), (1176, 48090), (1260, 44884), (1372, 41220), (1374, 41160), (1470, 38472), (1603, 35280), (1680, 33663), (1715, 32976), (1764, 32060), (1832, 30870), (1960, 28854), (2058, 27480), (2061, 27440), (2205, 25648), (2290, 24696), (2352, 24045), (2520, 22442), (2744, 20610), (2748, 20580), (2940, 19236), (3087, 18320), (3206, 17640), (3430, 16488), (3435, 16464), (3528, 16030), (3664, 15435), (3920, 14427), (4116, 13740), (4122, 13720), (4410, 12824), (4580, 12348), (4809, 11760), (5040, 11221), (5145, 10992), (5488, 10305), (5496, 10290), (5880, 9618), (6174, 9160), (6412, 8820), (6860, 8244), (6870, 8232), (7056, 8015)]