9982600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 25444800

約数和(自身を除く): 15462200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 37, 38, 40, 50, 71, 74, 76, 95, 100, 142, 148, 152, 185, 190, 200, 284, 296, 355, 370, 380, 475, 568, 703, 710, 740, 760, 925, 950, 1349, 1406, 1420, 1480, 1775, 1850, 1900, 2627, 2698, 2812, 2840, 3515, 3550, 3700, 3800, 5254, 5396, 5624, 6745, 7030, 7100, 7400, 10508, 10792, 13135, 13490, 14060, 14200, 17575, 21016, 26270, 26980, 28120, 33725, 35150, 49913, 52540, 53960, 65675, 67450, 70300, 99826, 105080, 131350, 134900, 140600, 199652, 249565, 262700, 269800, 399304, 499130, 525400, 998260, 1247825, 1996520, 2495650, 4991300, 9982600]

約数ペア:

[(1, 9982600), (2, 4991300), (4, 2495650), (5, 1996520), (8, 1247825), (10, 998260), (19, 525400), (20, 499130), (25, 399304), (37, 269800), (38, 262700), (40, 249565), (50, 199652), (71, 140600), (74, 134900), (76, 131350), (95, 105080), (100, 99826), (142, 70300), (148, 67450), (152, 65675), (185, 53960), (190, 52540), (200, 49913), (284, 35150), (296, 33725), (355, 28120), (370, 26980), (380, 26270), (475, 21016), (568, 17575), (703, 14200), (710, 14060), (740, 13490), (760, 13135), (925, 10792), (950, 10508), (1349, 7400), (1406, 7100), (1420, 7030), (1480, 6745), (1775, 5624), (1850, 5396), (1900, 5254), (2627, 3800), (2698, 3700), (2812, 3550), (2840, 3515)]