63140480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7589}}^1$

素因数の和:7621

約数の個数: 64

約数和(自身を含む): 162577800

約数和(自身を除く): 99437320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 7589, 8320, 15178, 30356, 37945, 60712, 75890, 98657, 121424, 151780, 197314, 242848, 303560, 394628, 485696, 493285, 607120, 789256, 971392, 986570, 1214240, 1578512, 1973140, 2428480, 3157024, 3946280, 4856960, 6314048, 7892560, 12628096, 15785120, 31570240, 63140480]

約数ペア:

[(1, 63140480), (2, 31570240), (4, 15785120), (5, 12628096), (8, 7892560), (10, 6314048), (13, 4856960), (16, 3946280), (20, 3157024), (26, 2428480), (32, 1973140), (40, 1578512), (52, 1214240), (64, 986570), (65, 971392), (80, 789256), (104, 607120), (128, 493285), (130, 485696), (160, 394628), (208, 303560), (260, 242848), (320, 197314), (416, 151780), (520, 121424), (640, 98657), (832, 75890), (1040, 60712), (1664, 37945), (2080, 30356), (4160, 15178), (7589, 8320)]