91492520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4877}}^1$

素因数の和:4962

約数の個数: 64

約数和(自身を含む): 238826880

約数和(自身を除く): 147334360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 4877, 9380, 9754, 18760, 19508, 24385, 34139, 39016, 48770, 68278, 97540, 136556, 170695, 195080, 273112, 326759, 341390, 653518, 682780, 1307036, 1365560, 1633795, 2287313, 2614072, 3267590, 4574626, 6535180, 9149252, 11436565, 13070360, 18298504, 22873130, 45746260, 91492520]

約数ペア:

[(1, 91492520), (2, 45746260), (4, 22873130), (5, 18298504), (7, 13070360), (8, 11436565), (10, 9149252), (14, 6535180), (20, 4574626), (28, 3267590), (35, 2614072), (40, 2287313), (56, 1633795), (67, 1365560), (70, 1307036), (134, 682780), (140, 653518), (268, 341390), (280, 326759), (335, 273112), (469, 195080), (536, 170695), (670, 136556), (938, 97540), (1340, 68278), (1876, 48770), (2345, 39016), (2680, 34139), (3752, 24385), (4690, 19508), (4877, 18760), (9380, 9754)]