51969960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:568

約数の個数: 192

約数和(自身を含む): 198132480

約数和(自身を除く): 146162520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 503, 504, 574, 615, 630, 738, 820, 840, 861, 984, 1006, 1148, 1230, 1260, 1435, 1476, 1509, 1640, 1722, 1845, 2012, 2296, 2460, 2515, 2520, 2583, 2870, 2952, 3018, 3444, 3521, 3690, 4024, 4305, 4527, 4920, 5030, 5166, 5740, 6036, 6888, 7042, 7380, 7545, 8610, 9054, 10060, 10332, 10563, 11480, 12072, 12915, 14084, 14760, 15090, 17220, 17605, 18108, 20120, 20623, 20664, 21126, 22635, 25830, 28168, 30180, 31689, 34440, 35210, 36216, 41246, 42252, 45270, 51660, 52815, 60360, 61869, 63378, 70420, 82492, 84504, 90540, 103115, 103320, 105630, 123738, 126756, 140840, 144361, 158445, 164984, 181080, 185607, 206230, 211260, 247476, 253512, 288722, 309345, 316890, 371214, 412460, 422520, 433083, 494952, 577444, 618690, 633780, 721805, 742428, 824920, 866166, 928035, 1154888, 1237380, 1267560, 1299249, 1443610, 1484856, 1732332, 1856070, 2165415, 2474760, 2598498, 2887220, 3464664, 3712140, 4330830, 5196996, 5774440, 6496245, 7424280, 8661660, 10393992, 12992490, 17323320, 25984980, 51969960]

約数ペア:

[(1, 51969960), (2, 25984980), (3, 17323320), (4, 12992490), (5, 10393992), (6, 8661660), (7, 7424280), (8, 6496245), (9, 5774440), (10, 5196996), (12, 4330830), (14, 3712140), (15, 3464664), (18, 2887220), (20, 2598498), (21, 2474760), (24, 2165415), (28, 1856070), (30, 1732332), (35, 1484856), (36, 1443610), (40, 1299249), (41, 1267560), (42, 1237380), (45, 1154888), (56, 928035), (60, 866166), (63, 824920), (70, 742428), (72, 721805), (82, 633780), (84, 618690), (90, 577444), (105, 494952), (120, 433083), (123, 422520), (126, 412460), (140, 371214), (164, 316890), (168, 309345), (180, 288722), (205, 253512), (210, 247476), (246, 211260), (252, 206230), (280, 185607), (287, 181080), (315, 164984), (328, 158445), (360, 144361), (369, 140840), (410, 126756), (420, 123738), (492, 105630), (503, 103320), (504, 103115), (574, 90540), (615, 84504), (630, 82492), (738, 70420), (820, 63378), (840, 61869), (861, 60360), (984, 52815), (1006, 51660), (1148, 45270), (1230, 42252), (1260, 41246), (1435, 36216), (1476, 35210), (1509, 34440), (1640, 31689), (1722, 30180), (1845, 28168), (2012, 25830), (2296, 22635), (2460, 21126), (2515, 20664), (2520, 20623), (2583, 20120), (2870, 18108), (2952, 17605), (3018, 17220), (3444, 15090), (3521, 14760), (3690, 14084), (4024, 12915), (4305, 12072), (4527, 11480), (4920, 10563), (5030, 10332), (5166, 10060), (5740, 9054), (6036, 8610), (6888, 7545), (7042, 7380)]