27432132080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{62791}}^1$

素因数の和:62974

約数の個数: 80

約数和(自身を含む): 65777885184

約数和(自身を除く): 38345753104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 127, 172, 215, 254, 344, 430, 508, 635, 688, 860, 1016, 1270, 1720, 2032, 2540, 3440, 5080, 5461, 10160, 10922, 21844, 27305, 43688, 54610, 62791, 87376, 109220, 125582, 218440, 251164, 313955, 436880, 502328, 627910, 1004656, 1255820, 2511640, 2700013, 5023280, 5400026, 7974457, 10800052, 13500065, 15948914, 21600104, 27000130, 31897828, 39872285, 43200208, 54000260, 63795656, 79744570, 108000520, 127591312, 159489140, 216001040, 318978280, 342901651, 637956560, 685803302, 1371606604, 1714508255, 2743213208, 3429016510, 5486426416, 6858033020, 13716066040, 27432132080]

約数ペア:

[(1, 27432132080), (2, 13716066040), (4, 6858033020), (5, 5486426416), (8, 3429016510), (10, 2743213208), (16, 1714508255), (20, 1371606604), (40, 685803302), (43, 637956560), (80, 342901651), (86, 318978280), (127, 216001040), (172, 159489140), (215, 127591312), (254, 108000520), (344, 79744570), (430, 63795656), (508, 54000260), (635, 43200208), (688, 39872285), (860, 31897828), (1016, 27000130), (1270, 21600104), (1720, 15948914), (2032, 13500065), (2540, 10800052), (3440, 7974457), (5080, 5400026), (5461, 5023280), (10160, 2700013), (10922, 2511640), (21844, 1255820), (27305, 1004656), (43688, 627910), (54610, 502328), (62791, 436880), (87376, 313955), (109220, 251164), (125582, 218440)]