71312130

素因数分解:

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

素因数の和:13936

約数の個数: 64

約数和(自身を含む): 200188800

約数和(自身を除く): 128876670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 13901, 27802, 41703, 69505, 83406, 125109, 139010, 208515, 250218, 264119, 375327, 417030, 528238, 625545, 750654, 792357, 1251090, 1320595, 1584714, 1876635, 2377071, 2641190, 3753270, 3961785, 4754142, 7131213, 7923570, 11885355, 14262426, 23770710, 35656065, 71312130]

約数ペア:

[(1, 71312130), (2, 35656065), (3, 23770710), (5, 14262426), (6, 11885355), (9, 7923570), (10, 7131213), (15, 4754142), (18, 3961785), (19, 3753270), (27, 2641190), (30, 2377071), (38, 1876635), (45, 1584714), (54, 1320595), (57, 1251090), (90, 792357), (95, 750654), (114, 625545), (135, 528238), (171, 417030), (190, 375327), (270, 264119), (285, 250218), (342, 208515), (513, 139010), (570, 125109), (855, 83406), (1026, 69505), (1710, 41703), (2565, 27802), (5130, 13901)]