243322100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11213}}^1$

素因数の和:11265

約数の個数: 72

約数和(自身を含む): 622960128

約数和(自身を除く): 379638028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 4340, 5425, 10850, 11213, 21700, 22426, 44852, 56065, 78491, 112130, 156982, 224260, 280325, 313964, 347603, 392455, 560650, 695206, 784910, 1121300, 1390412, 1569820, 1738015, 1962275, 2433221, 3476030, 3924550, 4866442, 6952060, 7849100, 8690075, 9732884, 12166105, 17380150, 24332210, 34760300, 48664420, 60830525, 121661050, 243322100]

約数ペア:

[(1, 243322100), (2, 121661050), (4, 60830525), (5, 48664420), (7, 34760300), (10, 24332210), (14, 17380150), (20, 12166105), (25, 9732884), (28, 8690075), (31, 7849100), (35, 6952060), (50, 4866442), (62, 3924550), (70, 3476030), (100, 2433221), (124, 1962275), (140, 1738015), (155, 1569820), (175, 1390412), (217, 1121300), (310, 784910), (350, 695206), (434, 560650), (620, 392455), (700, 347603), (775, 313964), (868, 280325), (1085, 224260), (1550, 156982), (2170, 112130), (3100, 78491), (4340, 56065), (5425, 44852), (10850, 22426), (11213, 21700)]