16969000

素因数分解:

$2^3\times 5^3\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 40435200

約数和(自身を除く): 23466200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 125, 142, 200, 239, 250, 284, 355, 478, 500, 568, 710, 956, 1000, 1195, 1420, 1775, 1912, 2390, 2840, 3550, 4780, 5975, 7100, 8875, 9560, 11950, 14200, 16969, 17750, 23900, 29875, 33938, 35500, 47800, 59750, 67876, 71000, 84845, 119500, 135752, 169690, 239000, 339380, 424225, 678760, 848450, 1696900, 2121125, 3393800, 4242250, 8484500, 16969000]

約数ペア:

[(1, 16969000), (2, 8484500), (4, 4242250), (5, 3393800), (8, 2121125), (10, 1696900), (20, 848450), (25, 678760), (40, 424225), (50, 339380), (71, 239000), (100, 169690), (125, 135752), (142, 119500), (200, 84845), (239, 71000), (250, 67876), (284, 59750), (355, 47800), (478, 35500), (500, 33938), (568, 29875), (710, 23900), (956, 17750), (1000, 16969), (1195, 14200), (1420, 11950), (1775, 9560), (1912, 8875), (2390, 7100), (2840, 5975), (3550, 4780)]