6442141600

素因数分解:

$2^5\times 5^2\times {\mathrm{1607}}^1\times {\mathrm{5011}}^1$

素因数の和:6638

約数の個数: 72

約数和(自身を含む): 15739805088

約数和(自身を除く): 9297663488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 1607, 3214, 5011, 6428, 8035, 10022, 12856, 16070, 20044, 25055, 25712, 32140, 40088, 40175, 50110, 51424, 64280, 80176, 80350, 100220, 125275, 128560, 160352, 160700, 200440, 250550, 257120, 321400, 400880, 501100, 642800, 801760, 1002200, 1285600, 2004400, 4008800, 8052677, 16105354, 32210708, 40263385, 64421416, 80526770, 128842832, 161053540, 201316925, 257685664, 322107080, 402633850, 644214160, 805267700, 1288428320, 1610535400, 3221070800, 6442141600]

約数ペア:

[(1, 6442141600), (2, 3221070800), (4, 1610535400), (5, 1288428320), (8, 805267700), (10, 644214160), (16, 402633850), (20, 322107080), (25, 257685664), (32, 201316925), (40, 161053540), (50, 128842832), (80, 80526770), (100, 64421416), (160, 40263385), (200, 32210708), (400, 16105354), (800, 8052677), (1607, 4008800), (3214, 2004400), (5011, 1285600), (6428, 1002200), (8035, 801760), (10022, 642800), (12856, 501100), (16070, 400880), (20044, 321400), (25055, 257120), (25712, 250550), (32140, 200440), (40088, 160700), (40175, 160352), (50110, 128560), (51424, 125275), (64280, 100220), (80176, 80350)]