53487280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:507

約数の個数: 160

約数和(自身を含む): 163560960

約数和(自身を除く): 110073680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 457, 532, 560, 616, 665, 760, 770, 836, 880, 914, 1045, 1064, 1232, 1330, 1463, 1520, 1540, 1672, 1828, 2090, 2128, 2285, 2660, 2926, 3080, 3199, 3344, 3656, 4180, 4570, 5027, 5320, 5852, 6160, 6398, 7312, 7315, 8360, 8683, 9140, 10054, 10640, 11704, 12796, 14630, 15995, 16720, 17366, 18280, 20108, 23408, 25135, 25592, 29260, 31990, 34732, 35189, 36560, 40216, 43415, 50270, 51184, 58520, 60781, 63980, 69464, 70378, 80432, 86830, 95513, 100540, 117040, 121562, 127960, 138928, 140756, 173660, 175945, 191026, 201080, 243124, 255920, 281512, 303905, 347320, 351890, 382052, 402160, 477565, 486248, 563024, 607810, 668591, 694640, 703780, 764104, 955130, 972496, 1215620, 1337182, 1407560, 1528208, 1910260, 2431240, 2674364, 2815120, 3342955, 3820520, 4862480, 5348728, 6685910, 7641040, 10697456, 13371820, 26743640, 53487280]

約数ペア:

[(1, 53487280), (2, 26743640), (4, 13371820), (5, 10697456), (7, 7641040), (8, 6685910), (10, 5348728), (11, 4862480), (14, 3820520), (16, 3342955), (19, 2815120), (20, 2674364), (22, 2431240), (28, 1910260), (35, 1528208), (38, 1407560), (40, 1337182), (44, 1215620), (55, 972496), (56, 955130), (70, 764104), (76, 703780), (77, 694640), (80, 668591), (88, 607810), (95, 563024), (110, 486248), (112, 477565), (133, 402160), (140, 382052), (152, 351890), (154, 347320), (176, 303905), (190, 281512), (209, 255920), (220, 243124), (266, 201080), (280, 191026), (304, 175945), (308, 173660), (380, 140756), (385, 138928), (418, 127960), (440, 121562), (457, 117040), (532, 100540), (560, 95513), (616, 86830), (665, 80432), (760, 70378), (770, 69464), (836, 63980), (880, 60781), (914, 58520), (1045, 51184), (1064, 50270), (1232, 43415), (1330, 40216), (1463, 36560), (1520, 35189), (1540, 34732), (1672, 31990), (1828, 29260), (2090, 25592), (2128, 25135), (2285, 23408), (2660, 20108), (2926, 18280), (3080, 17366), (3199, 16720), (3344, 15995), (3656, 14630), (4180, 12796), (4570, 11704), (5027, 10640), (5320, 10054), (5852, 9140), (6160, 8683), (6398, 8360), (7312, 7315)]