73183960

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 169750080

約数和(自身を除く): 96566120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 73, 142, 146, 284, 292, 353, 355, 365, 568, 584, 706, 710, 730, 1412, 1420, 1460, 1765, 2824, 2840, 2920, 3530, 5183, 7060, 10366, 14120, 20732, 25063, 25769, 25915, 41464, 50126, 51538, 51830, 100252, 103076, 103660, 125315, 128845, 200504, 206152, 207320, 250630, 257690, 501260, 515380, 1002520, 1030760, 1829599, 3659198, 7318396, 9147995, 14636792, 18295990, 36591980, 73183960]

約数ペア:

[(1, 73183960), (2, 36591980), (4, 18295990), (5, 14636792), (8, 9147995), (10, 7318396), (20, 3659198), (40, 1829599), (71, 1030760), (73, 1002520), (142, 515380), (146, 501260), (284, 257690), (292, 250630), (353, 207320), (355, 206152), (365, 200504), (568, 128845), (584, 125315), (706, 103660), (710, 103076), (730, 100252), (1412, 51830), (1420, 51538), (1460, 50126), (1765, 41464), (2824, 25915), (2840, 25769), (2920, 25063), (3530, 20732), (5183, 14120), (7060, 10366)]