42576570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2221}}^1$

素因数の和:2308

約数の個数: 64

約数和(自身を含む): 115188480

約数和(自身を除く): 72611910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 2221, 3195, 3834, 4442, 6390, 6663, 9585, 11105, 13326, 19170, 19989, 22210, 33315, 39978, 59967, 66630, 99945, 119934, 157691, 199890, 299835, 315382, 473073, 599670, 788455, 946146, 1419219, 1576910, 2365365, 2838438, 4257657, 4730730, 7096095, 8515314, 14192190, 21288285, 42576570]

約数ペア:

[(1, 42576570), (2, 21288285), (3, 14192190), (5, 8515314), (6, 7096095), (9, 4730730), (10, 4257657), (15, 2838438), (18, 2365365), (27, 1576910), (30, 1419219), (45, 946146), (54, 788455), (71, 599670), (90, 473073), (135, 315382), (142, 299835), (213, 199890), (270, 157691), (355, 119934), (426, 99945), (639, 66630), (710, 59967), (1065, 39978), (1278, 33315), (1917, 22210), (2130, 19989), (2221, 19170), (3195, 13326), (3834, 11105), (4442, 9585), (6390, 6663)]