97174020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1997}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 272559168

約数和(自身を除く): 175385148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 811, 1622, 1997, 2433, 3244, 3994, 4055, 4866, 5991, 7988, 8110, 9732, 9985, 11982, 12165, 16220, 19970, 23964, 24330, 29955, 39940, 48660, 59910, 119820, 1619567, 3239134, 4858701, 6478268, 8097835, 9717402, 16195670, 19434804, 24293505, 32391340, 48587010, 97174020]

約数ペア:

[(1, 97174020), (2, 48587010), (3, 32391340), (4, 24293505), (5, 19434804), (6, 16195670), (10, 9717402), (12, 8097835), (15, 6478268), (20, 4858701), (30, 3239134), (60, 1619567), (811, 119820), (1622, 59910), (1997, 48660), (2433, 39940), (3244, 29955), (3994, 24330), (4055, 23964), (4866, 19970), (5991, 16220), (7988, 12165), (8110, 11982), (9732, 9985)]