51796320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 171596880

約数和(自身を除く): 119800560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 61, 80, 87, 96, 116, 120, 122, 145, 160, 174, 183, 232, 240, 244, 290, 305, 348, 366, 435, 464, 480, 488, 580, 610, 696, 732, 870, 915, 928, 976, 1160, 1220, 1392, 1464, 1740, 1769, 1830, 1952, 2320, 2440, 2784, 2928, 3480, 3538, 3660, 3721, 4640, 4880, 5307, 5856, 6960, 7076, 7320, 7442, 8845, 9760, 10614, 11163, 13920, 14152, 14640, 14884, 17690, 18605, 21228, 22326, 26535, 28304, 29280, 29768, 35380, 37210, 42456, 44652, 53070, 55815, 56608, 59536, 70760, 74420, 84912, 89304, 106140, 107909, 111630, 119072, 141520, 148840, 169824, 178608, 212280, 215818, 223260, 283040, 297680, 323727, 357216, 424560, 431636, 446520, 539545, 595360, 647454, 849120, 863272, 893040, 1079090, 1294908, 1618635, 1726544, 1786080, 2158180, 2589816, 3237270, 3453088, 4316360, 5179632, 6474540, 8632720, 10359264, 12949080, 17265440, 25898160, 51796320]

約数ペア:

[(1, 51796320), (2, 25898160), (3, 17265440), (4, 12949080), (5, 10359264), (6, 8632720), (8, 6474540), (10, 5179632), (12, 4316360), (15, 3453088), (16, 3237270), (20, 2589816), (24, 2158180), (29, 1786080), (30, 1726544), (32, 1618635), (40, 1294908), (48, 1079090), (58, 893040), (60, 863272), (61, 849120), (80, 647454), (87, 595360), (96, 539545), (116, 446520), (120, 431636), (122, 424560), (145, 357216), (160, 323727), (174, 297680), (183, 283040), (232, 223260), (240, 215818), (244, 212280), (290, 178608), (305, 169824), (348, 148840), (366, 141520), (435, 119072), (464, 111630), (480, 107909), (488, 106140), (580, 89304), (610, 84912), (696, 74420), (732, 70760), (870, 59536), (915, 56608), (928, 55815), (976, 53070), (1160, 44652), (1220, 42456), (1392, 37210), (1464, 35380), (1740, 29768), (1769, 29280), (1830, 28304), (1952, 26535), (2320, 22326), (2440, 21228), (2784, 18605), (2928, 17690), (3480, 14884), (3538, 14640), (3660, 14152), (3721, 13920), (4640, 11163), (4880, 10614), (5307, 9760), (5856, 8845), (6960, 7442), (7076, 7320)]