27022580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 63970872

約数和(自身を除く): 36948292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 53, 65, 74, 106, 130, 148, 185, 212, 260, 265, 370, 481, 530, 689, 740, 962, 1060, 1378, 1924, 1961, 2405, 2756, 2809, 3445, 3922, 4810, 5618, 6890, 7844, 9620, 9805, 11236, 13780, 14045, 19610, 25493, 28090, 36517, 39220, 50986, 56180, 73034, 101972, 103933, 127465, 146068, 182585, 207866, 254930, 365170, 415732, 509860, 519665, 730340, 1039330, 1351129, 2078660, 2702258, 5404516, 6755645, 13511290, 27022580]

約数ペア:

[(1, 27022580), (2, 13511290), (4, 6755645), (5, 5404516), (10, 2702258), (13, 2078660), (20, 1351129), (26, 1039330), (37, 730340), (52, 519665), (53, 509860), (65, 415732), (74, 365170), (106, 254930), (130, 207866), (148, 182585), (185, 146068), (212, 127465), (260, 103933), (265, 101972), (370, 73034), (481, 56180), (530, 50986), (689, 39220), (740, 36517), (962, 28090), (1060, 25493), (1378, 19610), (1924, 14045), (1961, 13780), (2405, 11236), (2756, 9805), (2809, 9620), (3445, 7844), (3922, 6890), (4810, 5618)]