77920590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{607}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 204871680

約数和(自身を除く): 126951090

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 389, 607, 778, 1167, 1214, 1821, 1945, 2334, 3035, 3642, 3890, 4279, 5835, 6070, 6677, 8558, 9105, 11670, 12837, 13354, 18210, 20031, 21395, 25674, 33385, 40062, 42790, 64185, 66770, 100155, 128370, 200310, 236123, 472246, 708369, 1180615, 1416738, 2361230, 2597353, 3541845, 5194706, 7083690, 7792059, 12986765, 15584118, 25973530, 38960295, 77920590]

約数ペア:

[(1, 77920590), (2, 38960295), (3, 25973530), (5, 15584118), (6, 12986765), (10, 7792059), (11, 7083690), (15, 5194706), (22, 3541845), (30, 2597353), (33, 2361230), (55, 1416738), (66, 1180615), (110, 708369), (165, 472246), (330, 236123), (389, 200310), (607, 128370), (778, 100155), (1167, 66770), (1214, 64185), (1821, 42790), (1945, 40062), (2334, 33385), (3035, 25674), (3642, 21395), (3890, 20031), (4279, 18210), (5835, 13354), (6070, 12837), (6677, 11670), (8558, 9105)]