74852460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5857}}^1$

素因数の和:5943

約数の個数: 72

約数和(自身を含む): 230289696

約数和(自身を除く): 155437236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 5857, 6390, 11714, 12780, 17571, 23428, 29285, 35142, 52713, 58570, 70284, 87855, 105426, 117140, 175710, 210852, 263565, 351420, 415847, 527130, 831694, 1054260, 1247541, 1663388, 2079235, 2495082, 3742623, 4158470, 4990164, 6237705, 7485246, 8316940, 12475410, 14970492, 18713115, 24950820, 37426230, 74852460]

約数ペア:

[(1, 74852460), (2, 37426230), (3, 24950820), (4, 18713115), (5, 14970492), (6, 12475410), (9, 8316940), (10, 7485246), (12, 6237705), (15, 4990164), (18, 4158470), (20, 3742623), (30, 2495082), (36, 2079235), (45, 1663388), (60, 1247541), (71, 1054260), (90, 831694), (142, 527130), (180, 415847), (213, 351420), (284, 263565), (355, 210852), (426, 175710), (639, 117140), (710, 105426), (852, 87855), (1065, 70284), (1278, 58570), (1420, 52713), (2130, 35142), (2556, 29285), (3195, 23428), (4260, 17571), (5857, 12780), (6390, 11714)]