18829300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 48024704

約数和(自身を除く): 29195404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 140, 148, 175, 185, 259, 350, 370, 518, 700, 727, 740, 925, 1036, 1295, 1454, 1850, 2590, 2908, 3635, 3700, 5089, 5180, 6475, 7270, 10178, 12950, 14540, 18175, 20356, 25445, 25900, 26899, 36350, 50890, 53798, 72700, 101780, 107596, 127225, 134495, 188293, 254450, 268990, 376586, 508900, 537980, 672475, 753172, 941465, 1344950, 1882930, 2689900, 3765860, 4707325, 9414650, 18829300]

約数ペア:

[(1, 18829300), (2, 9414650), (4, 4707325), (5, 3765860), (7, 2689900), (10, 1882930), (14, 1344950), (20, 941465), (25, 753172), (28, 672475), (35, 537980), (37, 508900), (50, 376586), (70, 268990), (74, 254450), (100, 188293), (140, 134495), (148, 127225), (175, 107596), (185, 101780), (259, 72700), (350, 53798), (370, 50890), (518, 36350), (700, 26899), (727, 25900), (740, 25445), (925, 20356), (1036, 18175), (1295, 14540), (1454, 12950), (1850, 10178), (2590, 7270), (2908, 6475), (3635, 5180), (3700, 5089)]