124624640

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{1987}}^1$

素因数の和:2022

約数の個数: 108

約数和(自身を含む): 347426856

約数和(自身を除く): 222802216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 1987, 2240, 3136, 3920, 3974, 4480, 6272, 7840, 7948, 8960, 9935, 12544, 13909, 15680, 15896, 19870, 27818, 31360, 31792, 39740, 55636, 62720, 63584, 69545, 79480, 97363, 111272, 127168, 139090, 158960, 194726, 222544, 254336, 278180, 317920, 389452, 445088, 486815, 508672, 556360, 635840, 778904, 890176, 973630, 1112720, 1271680, 1557808, 1780352, 1947260, 2225440, 2543360, 3115616, 3560704, 3894520, 4450880, 6231232, 7789040, 8901760, 12462464, 15578080, 17803520, 24924928, 31156160, 62312320, 124624640]

約数ペア:

[(1, 124624640), (2, 62312320), (4, 31156160), (5, 24924928), (7, 17803520), (8, 15578080), (10, 12462464), (14, 8901760), (16, 7789040), (20, 6231232), (28, 4450880), (32, 3894520), (35, 3560704), (40, 3115616), (49, 2543360), (56, 2225440), (64, 1947260), (70, 1780352), (80, 1557808), (98, 1271680), (112, 1112720), (128, 973630), (140, 890176), (160, 778904), (196, 635840), (224, 556360), (245, 508672), (256, 486815), (280, 445088), (320, 389452), (392, 317920), (448, 278180), (490, 254336), (560, 222544), (640, 194726), (784, 158960), (896, 139090), (980, 127168), (1120, 111272), (1280, 97363), (1568, 79480), (1792, 69545), (1960, 63584), (1987, 62720), (2240, 55636), (3136, 39740), (3920, 31792), (3974, 31360), (4480, 27818), (6272, 19870), (7840, 15896), (7948, 15680), (8960, 13909), (9935, 12544)]