90099200

素因数分解:

$2^9\times 5^2\times {\mathrm{7039}}^1$

素因数の和:7067

約数の個数: 60

約数和(自身を含む): 223259520

約数和(自身を除く): 133160320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2560, 3200, 6400, 7039, 12800, 14078, 28156, 35195, 56312, 70390, 112624, 140780, 175975, 225248, 281560, 351950, 450496, 563120, 703900, 900992, 1126240, 1407800, 1801984, 2252480, 2815600, 3603968, 4504960, 5631200, 9009920, 11262400, 18019840, 22524800, 45049600, 90099200]

約数ペア:

[(1, 90099200), (2, 45049600), (4, 22524800), (5, 18019840), (8, 11262400), (10, 9009920), (16, 5631200), (20, 4504960), (25, 3603968), (32, 2815600), (40, 2252480), (50, 1801984), (64, 1407800), (80, 1126240), (100, 900992), (128, 703900), (160, 563120), (200, 450496), (256, 351950), (320, 281560), (400, 225248), (512, 175975), (640, 140780), (800, 112624), (1280, 70390), (1600, 56312), (2560, 35195), (3200, 28156), (6400, 14078), (7039, 12800)]