136249600

素因数分解:

$2^8\times 5^2\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:436

約数の個数: 108

約数和(自身を含む): 343749700

約数和(自身を除く): 207500100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 128, 160, 200, 244, 256, 305, 320, 349, 400, 488, 610, 640, 698, 800, 976, 1220, 1280, 1396, 1525, 1600, 1745, 1952, 2440, 2792, 3050, 3200, 3490, 3904, 4880, 5584, 6100, 6400, 6980, 7808, 8725, 9760, 11168, 12200, 13960, 15616, 17450, 19520, 21289, 22336, 24400, 27920, 34900, 39040, 42578, 44672, 48800, 55840, 69800, 78080, 85156, 89344, 97600, 106445, 111680, 139600, 170312, 195200, 212890, 223360, 279200, 340624, 390400, 425780, 446720, 532225, 558400, 681248, 851560, 1064450, 1116800, 1362496, 1703120, 2128900, 2233600, 2724992, 3406240, 4257800, 5449984, 6812480, 8515600, 13624960, 17031200, 27249920, 34062400, 68124800, 136249600]

約数ペア:

[(1, 136249600), (2, 68124800), (4, 34062400), (5, 27249920), (8, 17031200), (10, 13624960), (16, 8515600), (20, 6812480), (25, 5449984), (32, 4257800), (40, 3406240), (50, 2724992), (61, 2233600), (64, 2128900), (80, 1703120), (100, 1362496), (122, 1116800), (128, 1064450), (160, 851560), (200, 681248), (244, 558400), (256, 532225), (305, 446720), (320, 425780), (349, 390400), (400, 340624), (488, 279200), (610, 223360), (640, 212890), (698, 195200), (800, 170312), (976, 139600), (1220, 111680), (1280, 106445), (1396, 97600), (1525, 89344), (1600, 85156), (1745, 78080), (1952, 69800), (2440, 55840), (2792, 48800), (3050, 44672), (3200, 42578), (3490, 39040), (3904, 34900), (4880, 27920), (5584, 24400), (6100, 22336), (6400, 21289), (6980, 19520), (7808, 17450), (8725, 15616), (9760, 13960), (11168, 12200)]