39713940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:798

約数の個数: 144

約数和(自身を含む): 141068928

約数和(自身を除く): 101354988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 733, 774, 860, 903, 1204, 1260, 1290, 1466, 1505, 1548, 1806, 1935, 2199, 2580, 2709, 2932, 3010, 3612, 3665, 3870, 4398, 4515, 5131, 5418, 6020, 6597, 7330, 7740, 8796, 9030, 10262, 10836, 10995, 13194, 13545, 14660, 15393, 18060, 20524, 21990, 25655, 26388, 27090, 30786, 31519, 32985, 43980, 46179, 51310, 54180, 61572, 63038, 65970, 76965, 92358, 94557, 102620, 126076, 131940, 153930, 157595, 184716, 189114, 220633, 230895, 283671, 307860, 315190, 378228, 441266, 461790, 472785, 567342, 630380, 661899, 882532, 923580, 945570, 1103165, 1134684, 1323798, 1418355, 1891140, 1985697, 2206330, 2647596, 2836710, 3309495, 3971394, 4412660, 5673420, 6618990, 7942788, 9928485, 13237980, 19856970, 39713940]

約数ペア:

[(1, 39713940), (2, 19856970), (3, 13237980), (4, 9928485), (5, 7942788), (6, 6618990), (7, 5673420), (9, 4412660), (10, 3971394), (12, 3309495), (14, 2836710), (15, 2647596), (18, 2206330), (20, 1985697), (21, 1891140), (28, 1418355), (30, 1323798), (35, 1134684), (36, 1103165), (42, 945570), (43, 923580), (45, 882532), (60, 661899), (63, 630380), (70, 567342), (84, 472785), (86, 461790), (90, 441266), (105, 378228), (126, 315190), (129, 307860), (140, 283671), (172, 230895), (180, 220633), (210, 189114), (215, 184716), (252, 157595), (258, 153930), (301, 131940), (315, 126076), (387, 102620), (420, 94557), (430, 92358), (516, 76965), (602, 65970), (630, 63038), (645, 61572), (733, 54180), (774, 51310), (860, 46179), (903, 43980), (1204, 32985), (1260, 31519), (1290, 30786), (1466, 27090), (1505, 26388), (1548, 25655), (1806, 21990), (1935, 20524), (2199, 18060), (2580, 15393), (2709, 14660), (2932, 13545), (3010, 13194), (3612, 10995), (3665, 10836), (3870, 10262), (4398, 9030), (4515, 8796), (5131, 7740), (5418, 7330), (6020, 6597)]