77251460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27011}}^1$

素因数の和:27044

約数の個数: 48

約数和(自身を含む): 190596672

約数和(自身を除く): 113345212

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 27011, 54022, 108044, 135055, 270110, 297121, 351143, 540220, 594242, 702286, 1188484, 1404572, 1485605, 1755715, 2971210, 3511430, 3862573, 5942420, 7022860, 7725146, 15450292, 19312865, 38625730, 77251460]

約数ペア:

[(1, 77251460), (2, 38625730), (4, 19312865), (5, 15450292), (10, 7725146), (11, 7022860), (13, 5942420), (20, 3862573), (22, 3511430), (26, 2971210), (44, 1755715), (52, 1485605), (55, 1404572), (65, 1188484), (110, 702286), (130, 594242), (143, 540220), (220, 351143), (260, 297121), (286, 270110), (572, 135055), (715, 108044), (1430, 54022), (2860, 27011)]