71336580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5479}}^1$

素因数の和:5529

約数の個数: 96

約数和(自身を含む): 235683840

約数和(自身を除く): 164347260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 5479, 6510, 10958, 13020, 16437, 21916, 27395, 32874, 38353, 54790, 65748, 76706, 82185, 109580, 115059, 153412, 164370, 169849, 191765, 230118, 328740, 339698, 383530, 460236, 509547, 575295, 679396, 767060, 849245, 1019094, 1150590, 1188943, 1698490, 2038188, 2301180, 2377886, 2547735, 3396980, 3566829, 4755772, 5095470, 5944715, 7133658, 10190940, 11889430, 14267316, 17834145, 23778860, 35668290, 71336580]

約数ペア:

[(1, 71336580), (2, 35668290), (3, 23778860), (4, 17834145), (5, 14267316), (6, 11889430), (7, 10190940), (10, 7133658), (12, 5944715), (14, 5095470), (15, 4755772), (20, 3566829), (21, 3396980), (28, 2547735), (30, 2377886), (31, 2301180), (35, 2038188), (42, 1698490), (60, 1188943), (62, 1150590), (70, 1019094), (84, 849245), (93, 767060), (105, 679396), (124, 575295), (140, 509547), (155, 460236), (186, 383530), (210, 339698), (217, 328740), (310, 230118), (372, 191765), (420, 169849), (434, 164370), (465, 153412), (620, 115059), (651, 109580), (868, 82185), (930, 76706), (1085, 65748), (1302, 54790), (1860, 38353), (2170, 32874), (2604, 27395), (3255, 21916), (4340, 16437), (5479, 13020), (6510, 10958)]