200383540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2801}}^1$

素因数の和:2897

約数の個数: 72

約数和(自身を含む): 496391112

約数和(自身を除く): 296007572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 980, 1022, 1460, 2044, 2555, 2801, 3577, 5110, 5602, 7154, 10220, 11204, 14005, 14308, 17885, 19607, 28010, 35770, 39214, 56020, 71540, 78428, 98035, 137249, 196070, 204473, 274498, 392140, 408946, 548996, 686245, 817892, 1022365, 1372490, 1431311, 2044730, 2744980, 2862622, 4089460, 5725244, 7156555, 10019177, 14313110, 20038354, 28626220, 40076708, 50095885, 100191770, 200383540]

約数ペア:

[(1, 200383540), (2, 100191770), (4, 50095885), (5, 40076708), (7, 28626220), (10, 20038354), (14, 14313110), (20, 10019177), (28, 7156555), (35, 5725244), (49, 4089460), (70, 2862622), (73, 2744980), (98, 2044730), (140, 1431311), (146, 1372490), (196, 1022365), (245, 817892), (292, 686245), (365, 548996), (490, 408946), (511, 392140), (730, 274498), (980, 204473), (1022, 196070), (1460, 137249), (2044, 98035), (2555, 78428), (2801, 71540), (3577, 56020), (5110, 39214), (5602, 35770), (7154, 28010), (10220, 19607), (11204, 17885), (14005, 14308)]