9121000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{1303}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 24410880

約数和(自身を除く): 15289880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1303, 1400, 1750, 2606, 3500, 5212, 6515, 7000, 9121, 10424, 13030, 18242, 26060, 32575, 36484, 45605, 52120, 65150, 72968, 91210, 130300, 162875, 182420, 228025, 260600, 325750, 364840, 456050, 651500, 912100, 1140125, 1303000, 1824200, 2280250, 4560500, 9121000]

約数ペア:

[(1, 9121000), (2, 4560500), (4, 2280250), (5, 1824200), (7, 1303000), (8, 1140125), (10, 912100), (14, 651500), (20, 456050), (25, 364840), (28, 325750), (35, 260600), (40, 228025), (50, 182420), (56, 162875), (70, 130300), (100, 91210), (125, 72968), (140, 65150), (175, 52120), (200, 45605), (250, 36484), (280, 32575), (350, 26060), (500, 18242), (700, 13030), (875, 10424), (1000, 9121), (1303, 7000), (1400, 6515), (1750, 5212), (2606, 3500)]