56496440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 256

約数和(自身を含む): 182891520

約数和(自身を除く): 126395080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 17, 20, 22, 26, 28, 34, 35, 40, 44, 52, 55, 56, 65, 68, 70, 77, 83, 85, 88, 91, 104, 110, 119, 130, 136, 140, 143, 154, 166, 170, 182, 187, 220, 221, 238, 260, 280, 286, 308, 332, 340, 364, 374, 385, 415, 440, 442, 455, 476, 520, 572, 581, 595, 616, 664, 680, 715, 728, 748, 770, 830, 884, 910, 913, 935, 952, 1001, 1079, 1105, 1144, 1162, 1190, 1309, 1411, 1430, 1496, 1540, 1547, 1660, 1768, 1820, 1826, 1870, 2002, 2158, 2210, 2324, 2380, 2431, 2618, 2822, 2860, 2905, 3080, 3094, 3320, 3640, 3652, 3740, 4004, 4316, 4420, 4565, 4648, 4760, 4862, 5005, 5236, 5395, 5644, 5720, 5810, 6188, 6391, 6545, 7055, 7304, 7480, 7553, 7735, 8008, 8632, 8840, 9130, 9724, 9877, 10010, 10472, 10790, 11288, 11620, 11869, 12155, 12376, 12782, 13090, 14110, 15106, 15470, 15521, 17017, 18260, 18343, 19448, 19754, 20020, 21580, 23240, 23738, 24310, 25564, 26180, 28220, 30212, 30940, 31042, 31955, 34034, 36520, 36686, 37765, 39508, 40040, 43160, 47476, 48620, 49385, 51128, 52360, 56440, 59345, 60424, 61880, 62084, 63910, 68068, 73372, 75530, 77605, 79016, 83083, 85085, 91715, 94952, 97240, 98770, 108647, 118690, 124168, 127820, 128401, 136136, 146744, 151060, 155210, 166166, 170170, 183430, 197540, 201773, 217294, 237380, 255640, 256802, 302120, 310420, 332332, 340340, 366860, 395080, 403546, 415415, 434588, 474760, 513604, 543235, 620840, 642005, 664664, 680680, 733720, 807092, 830830, 869176, 1008865, 1027208, 1086470, 1284010, 1412411, 1614184, 1661660, 2017730, 2172940, 2568020, 2824822, 3323320, 4035460, 4345880, 5136040, 5649644, 7062055, 8070920, 11299288, 14124110, 28248220, 56496440]

約数ペア:

[(1, 56496440), (2, 28248220), (4, 14124110), (5, 11299288), (7, 8070920), (8, 7062055), (10, 5649644), (11, 5136040), (13, 4345880), (14, 4035460), (17, 3323320), (20, 2824822), (22, 2568020), (26, 2172940), (28, 2017730), (34, 1661660), (35, 1614184), (40, 1412411), (44, 1284010), (52, 1086470), (55, 1027208), (56, 1008865), (65, 869176), (68, 830830), (70, 807092), (77, 733720), (83, 680680), (85, 664664), (88, 642005), (91, 620840), (104, 543235), (110, 513604), (119, 474760), (130, 434588), (136, 415415), (140, 403546), (143, 395080), (154, 366860), (166, 340340), (170, 332332), (182, 310420), (187, 302120), (220, 256802), (221, 255640), (238, 237380), (260, 217294), (280, 201773), (286, 197540), (308, 183430), (332, 170170), (340, 166166), (364, 155210), (374, 151060), (385, 146744), (415, 136136), (440, 128401), (442, 127820), (455, 124168), (476, 118690), (520, 108647), (572, 98770), (581, 97240), (595, 94952), (616, 91715), (664, 85085), (680, 83083), (715, 79016), (728, 77605), (748, 75530), (770, 73372), (830, 68068), (884, 63910), (910, 62084), (913, 61880), (935, 60424), (952, 59345), (1001, 56440), (1079, 52360), (1105, 51128), (1144, 49385), (1162, 48620), (1190, 47476), (1309, 43160), (1411, 40040), (1430, 39508), (1496, 37765), (1540, 36686), (1547, 36520), (1660, 34034), (1768, 31955), (1820, 31042), (1826, 30940), (1870, 30212), (2002, 28220), (2158, 26180), (2210, 25564), (2324, 24310), (2380, 23738), (2431, 23240), (2618, 21580), (2822, 20020), (2860, 19754), (2905, 19448), (3080, 18343), (3094, 18260), (3320, 17017), (3640, 15521), (3652, 15470), (3740, 15106), (4004, 14110), (4316, 13090), (4420, 12782), (4565, 12376), (4648, 12155), (4760, 11869), (4862, 11620), (5005, 11288), (5236, 10790), (5395, 10472), (5644, 10010), (5720, 9877), (5810, 9724), (6188, 9130), (6391, 8840), (6545, 8632), (7055, 8008), (7304, 7735), (7480, 7553)]