55647520

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 138801600

約数和(自身を除く): 83154080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 67, 80, 116, 134, 145, 160, 179, 232, 268, 290, 335, 358, 464, 536, 580, 670, 716, 895, 928, 1072, 1160, 1340, 1432, 1790, 1943, 2144, 2320, 2680, 2864, 3580, 3886, 4640, 5191, 5360, 5728, 7160, 7772, 9715, 10382, 10720, 11993, 14320, 15544, 19430, 20764, 23986, 25955, 28640, 31088, 38860, 41528, 47972, 51910, 59965, 62176, 77720, 83056, 95944, 103820, 119930, 155440, 166112, 191888, 207640, 239860, 310880, 347797, 383776, 415280, 479720, 695594, 830560, 959440, 1391188, 1738985, 1918880, 2782376, 3477970, 5564752, 6955940, 11129504, 13911880, 27823760, 55647520]

約数ペア:

[(1, 55647520), (2, 27823760), (4, 13911880), (5, 11129504), (8, 6955940), (10, 5564752), (16, 3477970), (20, 2782376), (29, 1918880), (32, 1738985), (40, 1391188), (58, 959440), (67, 830560), (80, 695594), (116, 479720), (134, 415280), (145, 383776), (160, 347797), (179, 310880), (232, 239860), (268, 207640), (290, 191888), (335, 166112), (358, 155440), (464, 119930), (536, 103820), (580, 95944), (670, 83056), (716, 77720), (895, 62176), (928, 59965), (1072, 51910), (1160, 47972), (1340, 41528), (1432, 38860), (1790, 31088), (1943, 28640), (2144, 25955), (2320, 23986), (2680, 20764), (2864, 19430), (3580, 15544), (3886, 14320), (4640, 11993), (5191, 10720), (5360, 10382), (5728, 9715), (7160, 7772)]