61442260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1543}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 141628032

約数和(自身を除く): 80185772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 724, 905, 1543, 1810, 1991, 3086, 3620, 3982, 6172, 7715, 7964, 9955, 15430, 16973, 19910, 30860, 33946, 39820, 67892, 84865, 169730, 279283, 339460, 558566, 1117132, 1396415, 2792830, 3072113, 5585660, 6144226, 12288452, 15360565, 30721130, 61442260]

約数ペア:

[(1, 61442260), (2, 30721130), (4, 15360565), (5, 12288452), (10, 6144226), (11, 5585660), (20, 3072113), (22, 2792830), (44, 1396415), (55, 1117132), (110, 558566), (181, 339460), (220, 279283), (362, 169730), (724, 84865), (905, 67892), (1543, 39820), (1810, 33946), (1991, 30860), (3086, 19910), (3620, 16973), (3982, 15430), (6172, 9955), (7715, 7964)]