8071000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{1153}}^1$

素因数の和:1181

約数の個数: 64

約数和(自身を含む): 21602880

約数和(自身を除く): 13531880

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, 1153, 1400, 1750, 2306, 3500, 4612, 5765, 7000, 8071, 9224, 11530, 16142, 23060, 28825, 32284, 40355, 46120, 57650, 64568, 80710, 115300, 144125, 161420, 201775, 230600, 288250, 322840, 403550, 576500, 807100, 1008875, 1153000, 1614200, 2017750, 4035500, 8071000]

約数ペア:

[(1, 8071000), (2, 4035500), (4, 2017750), (5, 1614200), (7, 1153000), (8, 1008875), (10, 807100), (14, 576500), (20, 403550), (25, 322840), (28, 288250), (35, 230600), (40, 201775), (50, 161420), (56, 144125), (70, 115300), (100, 80710), (125, 64568), (140, 57650), (175, 46120), (200, 40355), (250, 32284), (280, 28825), (350, 23060), (500, 16142), (700, 11530), (875, 9224), (1000, 8071), (1153, 7000), (1400, 5765), (1750, 4612), (2306, 3500)]