79439670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9491}}^1$

素因数の和:9538

約数の個数: 64

約数和(自身を含む): 218695680

約数和(自身を除く): 139256010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 9491, 18982, 28473, 47455, 56946, 85419, 94910, 142365, 170838, 256257, 284730, 294221, 427095, 512514, 588442, 854190, 882663, 1281285, 1471105, 1765326, 2562570, 2647989, 2942210, 4413315, 5295978, 7943967, 8826630, 13239945, 15887934, 26479890, 39719835, 79439670]

約数ペア:

[(1, 79439670), (2, 39719835), (3, 26479890), (5, 15887934), (6, 13239945), (9, 8826630), (10, 7943967), (15, 5295978), (18, 4413315), (27, 2942210), (30, 2647989), (31, 2562570), (45, 1765326), (54, 1471105), (62, 1281285), (90, 882663), (93, 854190), (135, 588442), (155, 512514), (186, 427095), (270, 294221), (279, 284730), (310, 256257), (465, 170838), (558, 142365), (837, 94910), (930, 85419), (1395, 56946), (1674, 47455), (2790, 28473), (4185, 18982), (8370, 9491)]