29071000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{4153}}^1$

素因数の和:4181

約数の個数: 64

約数和(自身を含む): 77762880

約数和(自身を除く): 48691880

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, 1400, 1750, 3500, 4153, 7000, 8306, 16612, 20765, 29071, 33224, 41530, 58142, 83060, 103825, 116284, 145355, 166120, 207650, 232568, 290710, 415300, 519125, 581420, 726775, 830600, 1038250, 1162840, 1453550, 2076500, 2907100, 3633875, 4153000, 5814200, 7267750, 14535500, 29071000]

約数ペア:

[(1, 29071000), (2, 14535500), (4, 7267750), (5, 5814200), (7, 4153000), (8, 3633875), (10, 2907100), (14, 2076500), (20, 1453550), (25, 1162840), (28, 1038250), (35, 830600), (40, 726775), (50, 581420), (56, 519125), (70, 415300), (100, 290710), (125, 232568), (140, 207650), (175, 166120), (200, 145355), (250, 116284), (280, 103825), (350, 83060), (500, 58142), (700, 41530), (875, 33224), (1000, 29071), (1400, 20765), (1750, 16612), (3500, 8306), (4153, 7000)]