61779060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{49031}}^1$

素因数の和:49053

約数の個数: 72

約数和(自身を含む): 214171776

約数和(自身を除く): 152392716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 49031, 98062, 147093, 196124, 245155, 294186, 343217, 441279, 490310, 588372, 686434, 735465, 882558, 980620, 1029651, 1372868, 1470930, 1716085, 1765116, 2059302, 2206395, 2941860, 3088953, 3432170, 4118604, 4412790, 5148255, 6177906, 6864340, 8825580, 10296510, 12355812, 15444765, 20593020, 30889530, 61779060]

約数ペア:

[(1, 61779060), (2, 30889530), (3, 20593020), (4, 15444765), (5, 12355812), (6, 10296510), (7, 8825580), (9, 6864340), (10, 6177906), (12, 5148255), (14, 4412790), (15, 4118604), (18, 3432170), (20, 3088953), (21, 2941860), (28, 2206395), (30, 2059302), (35, 1765116), (36, 1716085), (42, 1470930), (45, 1372868), (60, 1029651), (63, 980620), (70, 882558), (84, 735465), (90, 686434), (105, 588372), (126, 490310), (140, 441279), (180, 343217), (210, 294186), (252, 245155), (315, 196124), (420, 147093), (630, 98062), (1260, 49031)]