52951080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 197112960

約数和(自身を除く): 144161880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 373, 390, 420, 455, 507, 520, 546, 676, 728, 746, 780, 840, 845, 910, 1014, 1092, 1119, 1183, 1352, 1365, 1492, 1560, 1690, 1820, 1865, 2028, 2184, 2238, 2366, 2535, 2611, 2730, 2984, 3380, 3549, 3640, 3730, 4056, 4476, 4732, 4849, 5070, 5222, 5460, 5595, 5915, 6760, 7098, 7460, 7833, 8952, 9464, 9698, 10140, 10444, 10920, 11190, 11830, 13055, 14196, 14547, 14920, 15666, 17745, 19396, 20280, 20888, 22380, 23660, 24245, 26110, 28392, 29094, 31332, 33943, 35490, 38792, 39165, 44760, 47320, 48490, 52220, 58188, 62664, 63037, 67886, 70980, 72735, 78330, 96980, 101829, 104440, 116376, 126074, 135772, 141960, 145470, 156660, 169715, 189111, 193960, 203658, 252148, 271544, 290940, 313320, 315185, 339430, 378222, 407316, 441259, 504296, 509145, 581880, 630370, 678860, 756444, 814632, 882518, 945555, 1018290, 1260740, 1323777, 1357720, 1512888, 1765036, 1891110, 2036580, 2206295, 2521480, 2647554, 3530072, 3782220, 4073160, 4412590, 5295108, 6618885, 7564440, 8825180, 10590216, 13237770, 17650360, 26475540, 52951080]

約数ペア:

[(1, 52951080), (2, 26475540), (3, 17650360), (4, 13237770), (5, 10590216), (6, 8825180), (7, 7564440), (8, 6618885), (10, 5295108), (12, 4412590), (13, 4073160), (14, 3782220), (15, 3530072), (20, 2647554), (21, 2521480), (24, 2206295), (26, 2036580), (28, 1891110), (30, 1765036), (35, 1512888), (39, 1357720), (40, 1323777), (42, 1260740), (52, 1018290), (56, 945555), (60, 882518), (65, 814632), (70, 756444), (78, 678860), (84, 630370), (91, 581880), (104, 509145), (105, 504296), (120, 441259), (130, 407316), (140, 378222), (156, 339430), (168, 315185), (169, 313320), (182, 290940), (195, 271544), (210, 252148), (260, 203658), (273, 193960), (280, 189111), (312, 169715), (338, 156660), (364, 145470), (373, 141960), (390, 135772), (420, 126074), (455, 116376), (507, 104440), (520, 101829), (546, 96980), (676, 78330), (728, 72735), (746, 70980), (780, 67886), (840, 63037), (845, 62664), (910, 58188), (1014, 52220), (1092, 48490), (1119, 47320), (1183, 44760), (1352, 39165), (1365, 38792), (1492, 35490), (1560, 33943), (1690, 31332), (1820, 29094), (1865, 28392), (2028, 26110), (2184, 24245), (2238, 23660), (2366, 22380), (2535, 20888), (2611, 20280), (2730, 19396), (2984, 17745), (3380, 15666), (3549, 14920), (3640, 14547), (3730, 14196), (4056, 13055), (4476, 11830), (4732, 11190), (4849, 10920), (5070, 10444), (5222, 10140), (5460, 9698), (5595, 9464), (5915, 8952), (6760, 7833), (7098, 7460)]