56301440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 148569120

約数和(自身を除く): 92267680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 101, 104, 128, 130, 134, 160, 202, 208, 260, 268, 320, 335, 404, 416, 505, 520, 536, 640, 670, 808, 832, 871, 1010, 1040, 1072, 1313, 1340, 1616, 1664, 1742, 2020, 2080, 2144, 2626, 2680, 3232, 3484, 4040, 4160, 4288, 4355, 5252, 5360, 6464, 6565, 6767, 6968, 8080, 8320, 8576, 8710, 10504, 10720, 12928, 13130, 13534, 13936, 16160, 17420, 21008, 21440, 26260, 27068, 27872, 32320, 33835, 34840, 42016, 42880, 52520, 54136, 55744, 64640, 67670, 69680, 84032, 87971, 105040, 108272, 111488, 135340, 139360, 168064, 175942, 210080, 216544, 270680, 278720, 351884, 420160, 433088, 439855, 541360, 557440, 703768, 840320, 866176, 879710, 1082720, 1407536, 1759420, 2165440, 2815072, 3518840, 4330880, 5630144, 7037680, 11260288, 14075360, 28150720, 56301440]

約数ペア:

[(1, 56301440), (2, 28150720), (4, 14075360), (5, 11260288), (8, 7037680), (10, 5630144), (13, 4330880), (16, 3518840), (20, 2815072), (26, 2165440), (32, 1759420), (40, 1407536), (52, 1082720), (64, 879710), (65, 866176), (67, 840320), (80, 703768), (101, 557440), (104, 541360), (128, 439855), (130, 433088), (134, 420160), (160, 351884), (202, 278720), (208, 270680), (260, 216544), (268, 210080), (320, 175942), (335, 168064), (404, 139360), (416, 135340), (505, 111488), (520, 108272), (536, 105040), (640, 87971), (670, 84032), (808, 69680), (832, 67670), (871, 64640), (1010, 55744), (1040, 54136), (1072, 52520), (1313, 42880), (1340, 42016), (1616, 34840), (1664, 33835), (1742, 32320), (2020, 27872), (2080, 27068), (2144, 26260), (2626, 21440), (2680, 21008), (3232, 17420), (3484, 16160), (4040, 13936), (4160, 13534), (4288, 13130), (4355, 12928), (5252, 10720), (5360, 10504), (6464, 8710), (6565, 8576), (6767, 8320), (6968, 8080)]