85355520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{5557}}^1$

素因数の和:5585

約数の個数: 88

約数和(自身を含む): 273053424

約数和(自身を除く): 187697904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 5557, 7680, 11114, 15360, 16671, 22228, 27785, 33342, 44456, 55570, 66684, 83355, 88912, 111140, 133368, 166710, 177824, 222280, 266736, 333420, 355648, 444560, 533472, 666840, 711296, 889120, 1066944, 1333680, 1422592, 1778240, 2133888, 2667360, 2845184, 3556480, 4267776, 5334720, 5690368, 7112960, 8535552, 10669440, 14225920, 17071104, 21338880, 28451840, 42677760, 85355520]

約数ペア:

[(1, 85355520), (2, 42677760), (3, 28451840), (4, 21338880), (5, 17071104), (6, 14225920), (8, 10669440), (10, 8535552), (12, 7112960), (15, 5690368), (16, 5334720), (20, 4267776), (24, 3556480), (30, 2845184), (32, 2667360), (40, 2133888), (48, 1778240), (60, 1422592), (64, 1333680), (80, 1066944), (96, 889120), (120, 711296), (128, 666840), (160, 533472), (192, 444560), (240, 355648), (256, 333420), (320, 266736), (384, 222280), (480, 177824), (512, 166710), (640, 133368), (768, 111140), (960, 88912), (1024, 83355), (1280, 66684), (1536, 55570), (1920, 44456), (2560, 33342), (3072, 27785), (3840, 22228), (5120, 16671), (5557, 15360), (7680, 11114)]