53421400

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{3659}}^1$

素因数の和:3748

約数の個数: 48

約数和(自身を含む): 125940600

約数和(自身を除く): 72519200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2920, 3650, 3659, 7300, 7318, 14600, 14636, 18295, 29272, 36590, 73180, 91475, 146360, 182950, 267107, 365900, 534214, 731800, 1068428, 1335535, 2136856, 2671070, 5342140, 6677675, 10684280, 13355350, 26710700, 53421400]

約数ペア:

[(1, 53421400), (2, 26710700), (4, 13355350), (5, 10684280), (8, 6677675), (10, 5342140), (20, 2671070), (25, 2136856), (40, 1335535), (50, 1068428), (73, 731800), (100, 534214), (146, 365900), (200, 267107), (292, 182950), (365, 146360), (584, 91475), (730, 73180), (1460, 36590), (1825, 29272), (2920, 18295), (3650, 14636), (3659, 14600), (7300, 7318)]