26539100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 67995648

約数和(自身を除く): 41456548

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, 1223, 1550, 2170, 2446, 3100, 4340, 4892, 5425, 6115, 8561, 10850, 12230, 17122, 21700, 24460, 30575, 34244, 37913, 42805, 61150, 75826, 85610, 122300, 151652, 171220, 189565, 214025, 265391, 379130, 428050, 530782, 758260, 856100, 947825, 1061564, 1326955, 1895650, 2653910, 3791300, 5307820, 6634775, 13269550, 26539100]

約数ペア:

[(1, 26539100), (2, 13269550), (4, 6634775), (5, 5307820), (7, 3791300), (10, 2653910), (14, 1895650), (20, 1326955), (25, 1061564), (28, 947825), (31, 856100), (35, 758260), (50, 530782), (62, 428050), (70, 379130), (100, 265391), (124, 214025), (140, 189565), (155, 171220), (175, 151652), (217, 122300), (310, 85610), (350, 75826), (434, 61150), (620, 42805), (700, 37913), (775, 34244), (868, 30575), (1085, 24460), (1223, 21700), (1550, 17122), (2170, 12230), (2446, 10850), (3100, 8561), (4340, 6115), (4892, 5425)]