71726220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9719}}^1$

素因数の和:9775

約数の個数: 72

約数和(自身を含む): 222899040

約数和(自身を除く): 151172820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 9719, 19438, 29157, 38876, 48595, 58314, 87471, 97190, 116628, 145785, 174942, 194380, 291570, 349884, 398479, 437355, 583140, 796958, 874710, 1195437, 1593916, 1749420, 1992395, 2390874, 3586311, 3984790, 4781748, 5977185, 7172622, 7969580, 11954370, 14345244, 17931555, 23908740, 35863110, 71726220]

約数ペア:

[(1, 71726220), (2, 35863110), (3, 23908740), (4, 17931555), (5, 14345244), (6, 11954370), (9, 7969580), (10, 7172622), (12, 5977185), (15, 4781748), (18, 3984790), (20, 3586311), (30, 2390874), (36, 1992395), (41, 1749420), (45, 1593916), (60, 1195437), (82, 874710), (90, 796958), (123, 583140), (164, 437355), (180, 398479), (205, 349884), (246, 291570), (369, 194380), (410, 174942), (492, 145785), (615, 116628), (738, 97190), (820, 87471), (1230, 58314), (1476, 48595), (1845, 38876), (2460, 29157), (3690, 19438), (7380, 9719)]