85388800

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{953}}^1$

素因数の和:988

約数の個数: 120

約数和(自身を含む): 242033616

約数和(自身を除く): 156644816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 953, 1120, 1280, 1400, 1600, 1792, 1906, 2240, 2560, 2800, 3200, 3584, 3812, 4480, 4765, 5600, 6400, 6671, 7624, 8960, 9530, 11200, 12800, 13342, 15248, 17920, 19060, 22400, 23825, 26684, 30496, 33355, 38120, 44800, 47650, 53368, 60992, 66710, 76240, 89600, 95300, 106736, 121984, 133420, 152480, 166775, 190600, 213472, 243968, 266840, 304960, 333550, 381200, 426944, 487936, 533680, 609920, 667100, 762400, 853888, 1067360, 1219840, 1334200, 1524800, 1707776, 2134720, 2439680, 2668400, 3049600, 3415552, 4269440, 5336800, 6099200, 8538880, 10673600, 12198400, 17077760, 21347200, 42694400, 85388800]

約数ペア:

[(1, 85388800), (2, 42694400), (4, 21347200), (5, 17077760), (7, 12198400), (8, 10673600), (10, 8538880), (14, 6099200), (16, 5336800), (20, 4269440), (25, 3415552), (28, 3049600), (32, 2668400), (35, 2439680), (40, 2134720), (50, 1707776), (56, 1524800), (64, 1334200), (70, 1219840), (80, 1067360), (100, 853888), (112, 762400), (128, 667100), (140, 609920), (160, 533680), (175, 487936), (200, 426944), (224, 381200), (256, 333550), (280, 304960), (320, 266840), (350, 243968), (400, 213472), (448, 190600), (512, 166775), (560, 152480), (640, 133420), (700, 121984), (800, 106736), (896, 95300), (953, 89600), (1120, 76240), (1280, 66710), (1400, 60992), (1600, 53368), (1792, 47650), (1906, 44800), (2240, 38120), (2560, 33355), (2800, 30496), (3200, 26684), (3584, 23825), (3812, 22400), (4480, 19060), (4765, 17920), (5600, 15248), (6400, 13342), (6671, 12800), (7624, 11200), (8960, 9530)]