70723520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31573}}^1$

素因数の和:31597

約数の個数: 56

約数和(自身を含む): 192475104

約数和(自身を除く): 121751584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 31573, 63146, 126292, 157865, 221011, 252584, 315730, 442022, 505168, 631460, 884044, 1010336, 1105055, 1262920, 1768088, 2020672, 2210110, 2525840, 3536176, 4420220, 5051680, 7072352, 8840440, 10103360, 14144704, 17680880, 35361760, 70723520]

約数ペア:

[(1, 70723520), (2, 35361760), (4, 17680880), (5, 14144704), (7, 10103360), (8, 8840440), (10, 7072352), (14, 5051680), (16, 4420220), (20, 3536176), (28, 2525840), (32, 2210110), (35, 2020672), (40, 1768088), (56, 1262920), (64, 1105055), (70, 1010336), (80, 884044), (112, 631460), (140, 505168), (160, 442022), (224, 315730), (280, 252584), (320, 221011), (448, 157865), (560, 126292), (1120, 63146), (2240, 31573)]