47541420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13901}}^1$

素因数の和:13935

約数の個数: 72

約数和(自身を含む): 151809840

約数和(自身を除く): 104268420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 13901, 27802, 41703, 55604, 69505, 83406, 125109, 139010, 166812, 208515, 250218, 264119, 278020, 417030, 500436, 528238, 625545, 792357, 834060, 1056476, 1251090, 1320595, 1584714, 2377071, 2502180, 2641190, 3169428, 3961785, 4754142, 5282380, 7923570, 9508284, 11885355, 15847140, 23770710, 47541420]

約数ペア:

[(1, 47541420), (2, 23770710), (3, 15847140), (4, 11885355), (5, 9508284), (6, 7923570), (9, 5282380), (10, 4754142), (12, 3961785), (15, 3169428), (18, 2641190), (19, 2502180), (20, 2377071), (30, 1584714), (36, 1320595), (38, 1251090), (45, 1056476), (57, 834060), (60, 792357), (76, 625545), (90, 528238), (95, 500436), (114, 417030), (171, 278020), (180, 264119), (190, 250218), (228, 208515), (285, 166812), (342, 139010), (380, 125109), (570, 83406), (684, 69505), (855, 55604), (1140, 41703), (1710, 27802), (3420, 13901)]