1520542100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3347}}^1$

素因数の和:3438

約数の個数: 144

約数和(自身を含む): 4184732160

約数和(自身を除く): 2664190060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 59, 70, 77, 100, 110, 118, 140, 154, 175, 220, 236, 275, 295, 308, 350, 385, 413, 550, 590, 649, 700, 770, 826, 1100, 1180, 1298, 1475, 1540, 1652, 1925, 2065, 2596, 2950, 3245, 3347, 3850, 4130, 4543, 5900, 6490, 6694, 7700, 8260, 9086, 10325, 12980, 13388, 16225, 16735, 18172, 20650, 22715, 23429, 32450, 33470, 36817, 41300, 45430, 46858, 64900, 66940, 73634, 83675, 90860, 93716, 113575, 117145, 147268, 167350, 184085, 197473, 227150, 234290, 257719, 334700, 368170, 394946, 454300, 468580, 515438, 585725, 736340, 789892, 920425, 987365, 1030876, 1171450, 1288595, 1382311, 1840850, 1974730, 2172203, 2342900, 2577190, 2764622, 3681700, 3949460, 4344406, 4936825, 5154380, 5529244, 6442975, 6911555, 8688812, 9873650, 10861015, 12885950, 13823110, 15205421, 19747300, 21722030, 25771900, 27646220, 30410842, 34557775, 43444060, 54305075, 60821684, 69115550, 76027105, 108610150, 138231100, 152054210, 217220300, 304108420, 380135525, 760271050, 1520542100]

約数ペア:

[(1, 1520542100), (2, 760271050), (4, 380135525), (5, 304108420), (7, 217220300), (10, 152054210), (11, 138231100), (14, 108610150), (20, 76027105), (22, 69115550), (25, 60821684), (28, 54305075), (35, 43444060), (44, 34557775), (50, 30410842), (55, 27646220), (59, 25771900), (70, 21722030), (77, 19747300), (100, 15205421), (110, 13823110), (118, 12885950), (140, 10861015), (154, 9873650), (175, 8688812), (220, 6911555), (236, 6442975), (275, 5529244), (295, 5154380), (308, 4936825), (350, 4344406), (385, 3949460), (413, 3681700), (550, 2764622), (590, 2577190), (649, 2342900), (700, 2172203), (770, 1974730), (826, 1840850), (1100, 1382311), (1180, 1288595), (1298, 1171450), (1475, 1030876), (1540, 987365), (1652, 920425), (1925, 789892), (2065, 736340), (2596, 585725), (2950, 515438), (3245, 468580), (3347, 454300), (3850, 394946), (4130, 368170), (4543, 334700), (5900, 257719), (6490, 234290), (6694, 227150), (7700, 197473), (8260, 184085), (9086, 167350), (10325, 147268), (12980, 117145), (13388, 113575), (16225, 93716), (16735, 90860), (18172, 83675), (20650, 73634), (22715, 66940), (23429, 64900), (32450, 46858), (33470, 45430), (36817, 41300)]