348346400

素因数分解:

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

素因数の和:251

約数の個数: 108

約数和(自身を含む): 872182458

約数和(自身を除く): 523836058

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 97, 100, 134, 160, 194, 200, 268, 335, 388, 400, 485, 536, 670, 776, 800, 970, 1072, 1340, 1552, 1675, 1940, 2144, 2425, 2680, 3104, 3350, 3880, 4489, 4850, 5360, 6499, 6700, 7760, 8978, 9700, 10720, 12998, 13400, 15520, 17956, 19400, 22445, 25996, 26800, 32495, 35912, 38800, 44890, 51992, 53600, 64990, 71824, 77600, 89780, 103984, 112225, 129980, 143648, 162475, 179560, 207968, 224450, 259960, 324950, 359120, 435433, 448900, 519920, 649900, 718240, 870866, 897800, 1039840, 1299800, 1741732, 1795600, 2177165, 2599600, 3483464, 3591200, 4354330, 5199200, 6966928, 8708660, 10885825, 13933856, 17417320, 21771650, 34834640, 43543300, 69669280, 87086600, 174173200, 348346400]

約数ペア:

[(1, 348346400), (2, 174173200), (4, 87086600), (5, 69669280), (8, 43543300), (10, 34834640), (16, 21771650), (20, 17417320), (25, 13933856), (32, 10885825), (40, 8708660), (50, 6966928), (67, 5199200), (80, 4354330), (97, 3591200), (100, 3483464), (134, 2599600), (160, 2177165), (194, 1795600), (200, 1741732), (268, 1299800), (335, 1039840), (388, 897800), (400, 870866), (485, 718240), (536, 649900), (670, 519920), (776, 448900), (800, 435433), (970, 359120), (1072, 324950), (1340, 259960), (1552, 224450), (1675, 207968), (1940, 179560), (2144, 162475), (2425, 143648), (2680, 129980), (3104, 112225), (3350, 103984), (3880, 89780), (4489, 77600), (4850, 71824), (5360, 64990), (6499, 53600), (6700, 51992), (7760, 44890), (8978, 38800), (9700, 35912), (10720, 32495), (12998, 26800), (13400, 25996), (15520, 22445), (17956, 19400)]