100247000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{14321}}^1$

素因数の和:14349

約数の個数: 64

約数和(自身を含む): 268107840

約数和(自身を除く): 167860840

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, 7000, 14321, 28642, 57284, 71605, 100247, 114568, 143210, 200494, 286420, 358025, 400988, 501235, 572840, 716050, 801976, 1002470, 1432100, 1790125, 2004940, 2506175, 2864200, 3580250, 4009880, 5012350, 7160500, 10024700, 12530875, 14321000, 20049400, 25061750, 50123500, 100247000]

約数ペア:

[(1, 100247000), (2, 50123500), (4, 25061750), (5, 20049400), (7, 14321000), (8, 12530875), (10, 10024700), (14, 7160500), (20, 5012350), (25, 4009880), (28, 3580250), (35, 2864200), (40, 2506175), (50, 2004940), (56, 1790125), (70, 1432100), (100, 1002470), (125, 801976), (140, 716050), (175, 572840), (200, 501235), (250, 400988), (280, 358025), (350, 286420), (500, 200494), (700, 143210), (875, 114568), (1000, 100247), (1400, 71605), (1750, 57284), (3500, 28642), (7000, 14321)]