77720010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 192689280

約数和(自身を除く): 114969270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 179, 205, 246, 353, 358, 410, 537, 615, 706, 895, 1059, 1074, 1230, 1765, 1790, 2118, 2685, 3530, 5295, 5370, 7339, 10590, 14473, 14678, 22017, 28946, 36695, 43419, 44034, 63187, 72365, 73390, 86838, 110085, 126374, 144730, 189561, 217095, 220170, 315935, 379122, 434190, 631870, 947805, 1895610, 2590667, 5181334, 7772001, 12953335, 15544002, 25906670, 38860005, 77720010]

約数ペア:

[(1, 77720010), (2, 38860005), (3, 25906670), (5, 15544002), (6, 12953335), (10, 7772001), (15, 5181334), (30, 2590667), (41, 1895610), (82, 947805), (123, 631870), (179, 434190), (205, 379122), (246, 315935), (353, 220170), (358, 217095), (410, 189561), (537, 144730), (615, 126374), (706, 110085), (895, 86838), (1059, 73390), (1074, 72365), (1230, 63187), (1765, 44034), (1790, 43419), (2118, 36695), (2685, 28946), (3530, 22017), (5295, 14678), (5370, 14473), (7339, 10590)]