50331320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 122955840

約数和(自身を除く): 72624520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 151, 260, 302, 520, 604, 641, 755, 1208, 1282, 1510, 1963, 2564, 3020, 3205, 3926, 5128, 6040, 6410, 7852, 8333, 9815, 12820, 15704, 16666, 19630, 25640, 33332, 39260, 41665, 66664, 78520, 83330, 96791, 166660, 193582, 333320, 387164, 483955, 774328, 967910, 1258283, 1935820, 2516566, 3871640, 5033132, 6291415, 10066264, 12582830, 25165660, 50331320]

約数ペア:

[(1, 50331320), (2, 25165660), (4, 12582830), (5, 10066264), (8, 6291415), (10, 5033132), (13, 3871640), (20, 2516566), (26, 1935820), (40, 1258283), (52, 967910), (65, 774328), (104, 483955), (130, 387164), (151, 333320), (260, 193582), (302, 166660), (520, 96791), (604, 83330), (641, 78520), (755, 66664), (1208, 41665), (1282, 39260), (1510, 33332), (1963, 25640), (2564, 19630), (3020, 16666), (3205, 15704), (3926, 12820), (5128, 9815), (6040, 8333), (6410, 7852)]