4044900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 11908960

約数和(自身を除く): 7864060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 139, 150, 194, 278, 291, 300, 388, 417, 485, 556, 582, 695, 834, 970, 1164, 1390, 1455, 1668, 1940, 2085, 2425, 2780, 2910, 3475, 4170, 4850, 5820, 6950, 7275, 8340, 9700, 10425, 13483, 13900, 14550, 20850, 26966, 29100, 40449, 41700, 53932, 67415, 80898, 134830, 161796, 202245, 269660, 337075, 404490, 674150, 808980, 1011225, 1348300, 2022450, 4044900]

約数ペア:

[(1, 4044900), (2, 2022450), (3, 1348300), (4, 1011225), (5, 808980), (6, 674150), (10, 404490), (12, 337075), (15, 269660), (20, 202245), (25, 161796), (30, 134830), (50, 80898), (60, 67415), (75, 53932), (97, 41700), (100, 40449), (139, 29100), (150, 26966), (194, 20850), (278, 14550), (291, 13900), (300, 13483), (388, 10425), (417, 9700), (485, 8340), (556, 7275), (582, 6950), (695, 5820), (834, 4850), (970, 4170), (1164, 3475), (1390, 2910), (1455, 2780), (1668, 2425), (1940, 2085)]