98895040

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1553}}^1$

素因数の和:1769

約数の個数: 56

約数和(自身を含む): 236829600

約数和(自身を除く): 137934560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 320, 398, 796, 995, 1553, 1592, 1990, 3106, 3184, 3980, 6212, 6368, 7765, 7960, 12424, 12736, 15530, 15920, 24848, 31060, 31840, 49696, 62120, 63680, 99392, 124240, 248480, 309047, 496960, 618094, 1236188, 1545235, 2472376, 3090470, 4944752, 6180940, 9889504, 12361880, 19779008, 24723760, 49447520, 98895040]

約数ペア:

[(1, 98895040), (2, 49447520), (4, 24723760), (5, 19779008), (8, 12361880), (10, 9889504), (16, 6180940), (20, 4944752), (32, 3090470), (40, 2472376), (64, 1545235), (80, 1236188), (160, 618094), (199, 496960), (320, 309047), (398, 248480), (796, 124240), (995, 99392), (1553, 63680), (1592, 62120), (1990, 49696), (3106, 31840), (3184, 31060), (3980, 24848), (6212, 15920), (6368, 15530), (7765, 12736), (7960, 12424)]