97923980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63587}}^1$

素因数の和:63614

約数の個数: 48

約数和(自身を含む): 256386816

約数和(自身を除く): 158462836

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 63587, 127174, 254348, 317935, 445109, 635870, 699457, 890218, 1271740, 1398914, 1780436, 2225545, 2797828, 3497285, 4451090, 4896199, 6994570, 8902180, 9792398, 13989140, 19584796, 24480995, 48961990, 97923980]

約数ペア:

[(1, 97923980), (2, 48961990), (4, 24480995), (5, 19584796), (7, 13989140), (10, 9792398), (11, 8902180), (14, 6994570), (20, 4896199), (22, 4451090), (28, 3497285), (35, 2797828), (44, 2225545), (55, 1780436), (70, 1398914), (77, 1271740), (110, 890218), (140, 699457), (154, 635870), (220, 445109), (308, 317935), (385, 254348), (770, 127174), (1540, 63587)]