73419640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:869

約数の個数: 96

約数和(自身を含む): 196499520

約数和(自身を除く): 123079880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 140, 188, 196, 235, 245, 280, 329, 376, 392, 470, 490, 658, 797, 940, 980, 1316, 1594, 1645, 1880, 1960, 2303, 2632, 3188, 3290, 3985, 4606, 5579, 6376, 6580, 7970, 9212, 11158, 11515, 13160, 15940, 18424, 22316, 23030, 27895, 31880, 37459, 39053, 44632, 46060, 55790, 74918, 78106, 92120, 111580, 149836, 156212, 187295, 195265, 223160, 262213, 299672, 312424, 374590, 390530, 524426, 749180, 781060, 1048852, 1311065, 1498360, 1562120, 1835491, 2097704, 2622130, 3670982, 5244260, 7341964, 9177455, 10488520, 14683928, 18354910, 36709820, 73419640]

約数ペア:

[(1, 73419640), (2, 36709820), (4, 18354910), (5, 14683928), (7, 10488520), (8, 9177455), (10, 7341964), (14, 5244260), (20, 3670982), (28, 2622130), (35, 2097704), (40, 1835491), (47, 1562120), (49, 1498360), (56, 1311065), (70, 1048852), (94, 781060), (98, 749180), (140, 524426), (188, 390530), (196, 374590), (235, 312424), (245, 299672), (280, 262213), (329, 223160), (376, 195265), (392, 187295), (470, 156212), (490, 149836), (658, 111580), (797, 92120), (940, 78106), (980, 74918), (1316, 55790), (1594, 46060), (1645, 44632), (1880, 39053), (1960, 37459), (2303, 31880), (2632, 27895), (3188, 23030), (3290, 22316), (3985, 18424), (4606, 15940), (5579, 13160), (6376, 11515), (6580, 11158), (7970, 9212)]