85247940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19463}}^1$

素因数の和:19548

約数の個数: 48

約数和(自身を含む): 241976448

約数和(自身を除く): 156728508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 19463, 38926, 58389, 77852, 97315, 116778, 194630, 233556, 291945, 389260, 583890, 1167780, 1420799, 2841598, 4262397, 5683196, 7103995, 8524794, 14207990, 17049588, 21311985, 28415980, 42623970, 85247940]

約数ペア:

[(1, 85247940), (2, 42623970), (3, 28415980), (4, 21311985), (5, 17049588), (6, 14207990), (10, 8524794), (12, 7103995), (15, 5683196), (20, 4262397), (30, 2841598), (60, 1420799), (73, 1167780), (146, 583890), (219, 389260), (292, 291945), (365, 233556), (438, 194630), (730, 116778), (876, 97315), (1095, 77852), (1460, 58389), (2190, 38926), (4380, 19463)]