69334540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2789}}^1$

素因数の和:2922

約数の個数: 48

約数和(自身を含む): 160302240

約数和(自身を除く): 90967700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1243, 2260, 2486, 2789, 4972, 5578, 6215, 11156, 12430, 13945, 24860, 27890, 30679, 55780, 61358, 122716, 153395, 306790, 315157, 613580, 630314, 1260628, 1575785, 3151570, 3466727, 6303140, 6933454, 13866908, 17333635, 34667270, 69334540]

約数ペア:

[(1, 69334540), (2, 34667270), (4, 17333635), (5, 13866908), (10, 6933454), (11, 6303140), (20, 3466727), (22, 3151570), (44, 1575785), (55, 1260628), (110, 630314), (113, 613580), (220, 315157), (226, 306790), (452, 153395), (565, 122716), (1130, 61358), (1243, 55780), (2260, 30679), (2486, 27890), (2789, 24860), (4972, 13945), (5578, 12430), (6215, 11156)]