76240000

素因数分解:

$2^7\times 5^4\times {\mathrm{953}}^1$

素因数の和:987

約数の個数: 80

約数和(自身を含む): 189993870

約数和(自身を除く): 113753870

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 625, 640, 800, 953, 1000, 1250, 1600, 1906, 2000, 2500, 3200, 3812, 4000, 4765, 5000, 7624, 8000, 9530, 10000, 15248, 16000, 19060, 20000, 23825, 30496, 38120, 40000, 47650, 60992, 76240, 80000, 95300, 119125, 121984, 152480, 190600, 238250, 304960, 381200, 476500, 595625, 609920, 762400, 953000, 1191250, 1524800, 1906000, 2382500, 3049600, 3812000, 4765000, 7624000, 9530000, 15248000, 19060000, 38120000, 76240000]

約数ペア:

[(1, 76240000), (2, 38120000), (4, 19060000), (5, 15248000), (8, 9530000), (10, 7624000), (16, 4765000), (20, 3812000), (25, 3049600), (32, 2382500), (40, 1906000), (50, 1524800), (64, 1191250), (80, 953000), (100, 762400), (125, 609920), (128, 595625), (160, 476500), (200, 381200), (250, 304960), (320, 238250), (400, 190600), (500, 152480), (625, 121984), (640, 119125), (800, 95300), (953, 80000), (1000, 76240), (1250, 60992), (1600, 47650), (1906, 40000), (2000, 38120), (2500, 30496), (3200, 23825), (3812, 20000), (4000, 19060), (4765, 16000), (5000, 15248), (7624, 10000), (8000, 9530)]