66783400

素因数分解:

$2^3\times 5^2\times {\mathrm{227}}^1\times {\mathrm{1471}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 156061440

約数和(自身を除く): 89278040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 227, 454, 908, 1135, 1471, 1816, 2270, 2942, 4540, 5675, 5884, 7355, 9080, 11350, 11768, 14710, 22700, 29420, 36775, 45400, 58840, 73550, 147100, 294200, 333917, 667834, 1335668, 1669585, 2671336, 3339170, 6678340, 8347925, 13356680, 16695850, 33391700, 66783400]

約数ペア:

[(1, 66783400), (2, 33391700), (4, 16695850), (5, 13356680), (8, 8347925), (10, 6678340), (20, 3339170), (25, 2671336), (40, 1669585), (50, 1335668), (100, 667834), (200, 333917), (227, 294200), (454, 147100), (908, 73550), (1135, 58840), (1471, 45400), (1816, 36775), (2270, 29420), (2942, 22700), (4540, 14710), (5675, 11768), (5884, 11350), (7355, 9080)]