84154700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5227}}^1$

素因数の和:5271

約数の個数: 72

約数和(自身を含む): 217819392

約数和(自身を除く): 133664692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 5227, 8050, 10454, 16100, 20908, 26135, 36589, 52270, 73178, 104540, 120221, 130675, 146356, 182945, 240442, 261350, 365890, 480884, 522700, 601105, 731780, 841547, 914725, 1202210, 1683094, 1829450, 2404420, 3005525, 3366188, 3658900, 4207735, 6011050, 8415470, 12022100, 16830940, 21038675, 42077350, 84154700]

約数ペア:

[(1, 84154700), (2, 42077350), (4, 21038675), (5, 16830940), (7, 12022100), (10, 8415470), (14, 6011050), (20, 4207735), (23, 3658900), (25, 3366188), (28, 3005525), (35, 2404420), (46, 1829450), (50, 1683094), (70, 1202210), (92, 914725), (100, 841547), (115, 731780), (140, 601105), (161, 522700), (175, 480884), (230, 365890), (322, 261350), (350, 240442), (460, 182945), (575, 146356), (644, 130675), (700, 120221), (805, 104540), (1150, 73178), (1610, 52270), (2300, 36589), (3220, 26135), (4025, 20908), (5227, 16100), (8050, 10454)]