79497180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{21031}}^1$

素因数の和:21056

約数の個数: 96

約数和(自身を含む): 282670080

約数和(自身を除く): 203172900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 21031, 42062, 63093, 84124, 105155, 126186, 147217, 189279, 210310, 252372, 294434, 315465, 378558, 420620, 441651, 567837, 588868, 630930, 736085, 757116, 883302, 946395, 1135674, 1261860, 1324953, 1472170, 1766604, 1892790, 2208255, 2271348, 2649906, 2839185, 2944340, 3785580, 3974859, 4416510, 5299812, 5678370, 6624765, 7949718, 8833020, 11356740, 13249530, 15899436, 19874295, 26499060, 39748590, 79497180]

約数ペア:

[(1, 79497180), (2, 39748590), (3, 26499060), (4, 19874295), (5, 15899436), (6, 13249530), (7, 11356740), (9, 8833020), (10, 7949718), (12, 6624765), (14, 5678370), (15, 5299812), (18, 4416510), (20, 3974859), (21, 3785580), (27, 2944340), (28, 2839185), (30, 2649906), (35, 2271348), (36, 2208255), (42, 1892790), (45, 1766604), (54, 1472170), (60, 1324953), (63, 1261860), (70, 1135674), (84, 946395), (90, 883302), (105, 757116), (108, 736085), (126, 630930), (135, 588868), (140, 567837), (180, 441651), (189, 420620), (210, 378558), (252, 315465), (270, 294434), (315, 252372), (378, 210310), (420, 189279), (540, 147217), (630, 126186), (756, 105155), (945, 84124), (1260, 63093), (1890, 42062), (3780, 21031)]