73300640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{65447}}^1$

素因数の和:65469

約数の個数: 48

約数和(自身を含む): 197914752

約数和(自身を除く): 124614112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 65447, 130894, 261788, 327235, 458129, 523576, 654470, 916258, 1047152, 1308940, 1832516, 2094304, 2290645, 2617880, 3665032, 4581290, 5235760, 7330064, 9162580, 10471520, 14660128, 18325160, 36650320, 73300640]

約数ペア:

[(1, 73300640), (2, 36650320), (4, 18325160), (5, 14660128), (7, 10471520), (8, 9162580), (10, 7330064), (14, 5235760), (16, 4581290), (20, 3665032), (28, 2617880), (32, 2290645), (35, 2094304), (40, 1832516), (56, 1308940), (70, 1047152), (80, 916258), (112, 654470), (140, 523576), (160, 458129), (224, 327235), (280, 261788), (560, 130894), (1120, 65447)]