75388400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 120

約数和(自身を含む): 192123120

約数和(自身を除く): 116734720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 67, 80, 97, 100, 116, 134, 145, 194, 200, 232, 268, 290, 335, 388, 400, 464, 485, 536, 580, 670, 725, 776, 970, 1072, 1160, 1340, 1450, 1552, 1675, 1940, 1943, 2320, 2425, 2680, 2813, 2900, 3350, 3880, 3886, 4850, 5360, 5626, 5800, 6499, 6700, 7760, 7772, 9700, 9715, 11252, 11600, 12998, 13400, 14065, 15544, 19400, 19430, 22504, 25996, 26800, 28130, 31088, 32495, 38800, 38860, 45008, 48575, 51992, 56260, 64990, 70325, 77720, 97150, 103984, 112520, 129980, 140650, 155440, 162475, 188471, 194300, 225040, 259960, 281300, 324950, 376942, 388600, 519920, 562600, 649900, 753884, 777200, 942355, 1125200, 1299800, 1507768, 1884710, 2599600, 3015536, 3769420, 4711775, 7538840, 9423550, 15077680, 18847100, 37694200, 75388400]

約数ペア:

[(1, 75388400), (2, 37694200), (4, 18847100), (5, 15077680), (8, 9423550), (10, 7538840), (16, 4711775), (20, 3769420), (25, 3015536), (29, 2599600), (40, 1884710), (50, 1507768), (58, 1299800), (67, 1125200), (80, 942355), (97, 777200), (100, 753884), (116, 649900), (134, 562600), (145, 519920), (194, 388600), (200, 376942), (232, 324950), (268, 281300), (290, 259960), (335, 225040), (388, 194300), (400, 188471), (464, 162475), (485, 155440), (536, 140650), (580, 129980), (670, 112520), (725, 103984), (776, 97150), (970, 77720), (1072, 70325), (1160, 64990), (1340, 56260), (1450, 51992), (1552, 48575), (1675, 45008), (1940, 38860), (1943, 38800), (2320, 32495), (2425, 31088), (2680, 28130), (2813, 26800), (2900, 25996), (3350, 22504), (3880, 19430), (3886, 19400), (4850, 15544), (5360, 14065), (5626, 13400), (5800, 12998), (6499, 11600), (6700, 11252), (7760, 9715), (7772, 9700)]