77262860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1597}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 169132320

約数和(自身を除く): 91869460

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 295, 410, 590, 820, 1180, 1597, 2419, 3194, 4838, 6388, 7985, 9676, 12095, 15970, 24190, 31940, 48380, 65477, 94223, 130954, 188446, 261908, 327385, 376892, 471115, 654770, 942230, 1309540, 1884460, 3863143, 7726286, 15452572, 19315715, 38631430, 77262860]

約数ペア:

[(1, 77262860), (2, 38631430), (4, 19315715), (5, 15452572), (10, 7726286), (20, 3863143), (41, 1884460), (59, 1309540), (82, 942230), (118, 654770), (164, 471115), (205, 376892), (236, 327385), (295, 261908), (410, 188446), (590, 130954), (820, 94223), (1180, 65477), (1597, 48380), (2419, 31940), (3194, 24190), (4838, 15970), (6388, 12095), (7985, 9676)]