74185860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1021}}^1$

素因数の和:1213

約数の個数: 96

約数和(自身を含む): 239000832

約数和(自身を除く): 164814972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 173, 210, 346, 420, 519, 692, 865, 1021, 1038, 1211, 1730, 2042, 2076, 2422, 2595, 3063, 3460, 3633, 4084, 4844, 5105, 5190, 6055, 6126, 7147, 7266, 10210, 10380, 12110, 12252, 14294, 14532, 15315, 18165, 20420, 21441, 24220, 28588, 30630, 35735, 36330, 42882, 61260, 71470, 72660, 85764, 107205, 142940, 176633, 214410, 353266, 428820, 529899, 706532, 883165, 1059798, 1236431, 1766330, 2119596, 2472862, 2649495, 3532660, 3709293, 4945724, 5298990, 6182155, 7418586, 10597980, 12364310, 14837172, 18546465, 24728620, 37092930, 74185860]

約数ペア:

[(1, 74185860), (2, 37092930), (3, 24728620), (4, 18546465), (5, 14837172), (6, 12364310), (7, 10597980), (10, 7418586), (12, 6182155), (14, 5298990), (15, 4945724), (20, 3709293), (21, 3532660), (28, 2649495), (30, 2472862), (35, 2119596), (42, 1766330), (60, 1236431), (70, 1059798), (84, 883165), (105, 706532), (140, 529899), (173, 428820), (210, 353266), (346, 214410), (420, 176633), (519, 142940), (692, 107205), (865, 85764), (1021, 72660), (1038, 71470), (1211, 61260), (1730, 42882), (2042, 36330), (2076, 35735), (2422, 30630), (2595, 28588), (3063, 24220), (3460, 21441), (3633, 20420), (4084, 18165), (4844, 15315), (5105, 14532), (5190, 14294), (6055, 12252), (6126, 12110), (7147, 10380), (7266, 10210)]