51196160

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 134217216

約数和(自身を除く): 83021056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 47, 64, 74, 80, 92, 94, 115, 128, 148, 160, 184, 185, 188, 230, 235, 256, 296, 320, 368, 370, 376, 460, 470, 592, 640, 736, 740, 752, 851, 920, 940, 1081, 1184, 1280, 1472, 1480, 1504, 1702, 1739, 1840, 1880, 2162, 2368, 2944, 2960, 3008, 3404, 3478, 3680, 3760, 4255, 4324, 4736, 5405, 5888, 5920, 6016, 6808, 6956, 7360, 7520, 8510, 8648, 8695, 9472, 10810, 11840, 12032, 13616, 13912, 14720, 15040, 17020, 17296, 17390, 21620, 23680, 27232, 27824, 29440, 30080, 34040, 34592, 34780, 39997, 43240, 47360, 54464, 55648, 60160, 68080, 69184, 69560, 79994, 86480, 108928, 111296, 136160, 138368, 139120, 159988, 172960, 199985, 217856, 222592, 272320, 276736, 278240, 319976, 345920, 399970, 445184, 544640, 556480, 639952, 691840, 799940, 1089280, 1112960, 1279904, 1383680, 1599880, 2225920, 2559808, 3199760, 5119616, 6399520, 10239232, 12799040, 25598080, 51196160]

約数ペア:

[(1, 51196160), (2, 25598080), (4, 12799040), (5, 10239232), (8, 6399520), (10, 5119616), (16, 3199760), (20, 2559808), (23, 2225920), (32, 1599880), (37, 1383680), (40, 1279904), (46, 1112960), (47, 1089280), (64, 799940), (74, 691840), (80, 639952), (92, 556480), (94, 544640), (115, 445184), (128, 399970), (148, 345920), (160, 319976), (184, 278240), (185, 276736), (188, 272320), (230, 222592), (235, 217856), (256, 199985), (296, 172960), (320, 159988), (368, 139120), (370, 138368), (376, 136160), (460, 111296), (470, 108928), (592, 86480), (640, 79994), (736, 69560), (740, 69184), (752, 68080), (851, 60160), (920, 55648), (940, 54464), (1081, 47360), (1184, 43240), (1280, 39997), (1472, 34780), (1480, 34592), (1504, 34040), (1702, 30080), (1739, 29440), (1840, 27824), (1880, 27232), (2162, 23680), (2368, 21620), (2944, 17390), (2960, 17296), (3008, 17020), (3404, 15040), (3478, 14720), (3680, 13912), (3760, 13616), (4255, 12032), (4324, 11840), (4736, 10810), (5405, 9472), (5888, 8695), (5920, 8648), (6016, 8510), (6808, 7520), (6956, 7360)]