51539040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{5113}}^1$

素因数の和:5141

約数の個数: 144

約数和(自身を含む): 201041568

約数和(自身を除く): 149502528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 5113, 10080, 10226, 15339, 20452, 25565, 30678, 35791, 40904, 46017, 51130, 61356, 71582, 76695, 81808, 92034, 102260, 107373, 122712, 143164, 153390, 163616, 178955, 184068, 204520, 214746, 230085, 245424, 286328, 306780, 322119, 357910, 368136, 409040, 429492, 460170, 490848, 536865, 572656, 613560, 644238, 715820, 736272, 818080, 858984, 920340, 1073730, 1145312, 1227120, 1288476, 1431640, 1472544, 1610595, 1717968, 1840680, 2147460, 2454240, 2576952, 2863280, 3221190, 3435936, 3681360, 4294920, 5153904, 5726560, 6442380, 7362720, 8589840, 10307808, 12884760, 17179680, 25769520, 51539040]

約数ペア:

[(1, 51539040), (2, 25769520), (3, 17179680), (4, 12884760), (5, 10307808), (6, 8589840), (7, 7362720), (8, 6442380), (9, 5726560), (10, 5153904), (12, 4294920), (14, 3681360), (15, 3435936), (16, 3221190), (18, 2863280), (20, 2576952), (21, 2454240), (24, 2147460), (28, 1840680), (30, 1717968), (32, 1610595), (35, 1472544), (36, 1431640), (40, 1288476), (42, 1227120), (45, 1145312), (48, 1073730), (56, 920340), (60, 858984), (63, 818080), (70, 736272), (72, 715820), (80, 644238), (84, 613560), (90, 572656), (96, 536865), (105, 490848), (112, 460170), (120, 429492), (126, 409040), (140, 368136), (144, 357910), (160, 322119), (168, 306780), (180, 286328), (210, 245424), (224, 230085), (240, 214746), (252, 204520), (280, 184068), (288, 178955), (315, 163616), (336, 153390), (360, 143164), (420, 122712), (480, 107373), (504, 102260), (560, 92034), (630, 81808), (672, 76695), (720, 71582), (840, 61356), (1008, 51130), (1120, 46017), (1260, 40904), (1440, 35791), (1680, 30678), (2016, 25565), (2520, 20452), (3360, 15339), (5040, 10226), (5113, 10080)]