64796000

素因数分解:

$2^5\times 5^3\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 161808192

約数和(自身を除く): 97012192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 97, 100, 125, 160, 167, 194, 200, 250, 334, 388, 400, 485, 500, 668, 776, 800, 835, 970, 1000, 1336, 1552, 1670, 1940, 2000, 2425, 2672, 3104, 3340, 3880, 4000, 4175, 4850, 5344, 6680, 7760, 8350, 9700, 12125, 13360, 15520, 16199, 16700, 19400, 20875, 24250, 26720, 32398, 33400, 38800, 41750, 48500, 64796, 66800, 77600, 80995, 83500, 97000, 129592, 133600, 161990, 167000, 194000, 259184, 323980, 334000, 388000, 404975, 518368, 647960, 668000, 809950, 1295920, 1619900, 2024875, 2591840, 3239800, 4049750, 6479600, 8099500, 12959200, 16199000, 32398000, 64796000]

約数ペア:

[(1, 64796000), (2, 32398000), (4, 16199000), (5, 12959200), (8, 8099500), (10, 6479600), (16, 4049750), (20, 3239800), (25, 2591840), (32, 2024875), (40, 1619900), (50, 1295920), (80, 809950), (97, 668000), (100, 647960), (125, 518368), (160, 404975), (167, 388000), (194, 334000), (200, 323980), (250, 259184), (334, 194000), (388, 167000), (400, 161990), (485, 133600), (500, 129592), (668, 97000), (776, 83500), (800, 80995), (835, 77600), (970, 66800), (1000, 64796), (1336, 48500), (1552, 41750), (1670, 38800), (1940, 33400), (2000, 32398), (2425, 26720), (2672, 24250), (3104, 20875), (3340, 19400), (3880, 16700), (4000, 16199), (4175, 15520), (4850, 13360), (5344, 12125), (6680, 9700), (7760, 8350)]