50877540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 178214400

約数和(自身を除く): 127336860

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, 149, 180, 210, 252, 271, 298, 315, 420, 447, 542, 596, 630, 745, 813, 894, 1043, 1084, 1260, 1341, 1355, 1490, 1626, 1788, 1897, 2086, 2235, 2439, 2682, 2710, 2980, 3129, 3252, 3794, 4065, 4172, 4470, 4878, 5215, 5364, 5420, 5691, 6258, 6705, 7588, 8130, 8940, 9387, 9485, 9756, 10430, 11382, 12195, 12516, 13410, 15645, 16260, 17073, 18774, 18970, 20860, 22764, 24390, 26820, 28455, 31290, 34146, 37548, 37940, 40379, 46935, 48780, 56910, 62580, 68292, 80758, 85365, 93870, 113820, 121137, 161516, 170730, 187740, 201895, 242274, 282653, 341460, 363411, 403790, 484548, 565306, 605685, 726822, 807580, 847959, 1130612, 1211370, 1413265, 1453644, 1695918, 1817055, 2422740, 2543877, 2826530, 3391836, 3634110, 4239795, 5087754, 5653060, 7268220, 8479590, 10175508, 12719385, 16959180, 25438770, 50877540]

約数ペア:

[(1, 50877540), (2, 25438770), (3, 16959180), (4, 12719385), (5, 10175508), (6, 8479590), (7, 7268220), (9, 5653060), (10, 5087754), (12, 4239795), (14, 3634110), (15, 3391836), (18, 2826530), (20, 2543877), (21, 2422740), (28, 1817055), (30, 1695918), (35, 1453644), (36, 1413265), (42, 1211370), (45, 1130612), (60, 847959), (63, 807580), (70, 726822), (84, 605685), (90, 565306), (105, 484548), (126, 403790), (140, 363411), (149, 341460), (180, 282653), (210, 242274), (252, 201895), (271, 187740), (298, 170730), (315, 161516), (420, 121137), (447, 113820), (542, 93870), (596, 85365), (630, 80758), (745, 68292), (813, 62580), (894, 56910), (1043, 48780), (1084, 46935), (1260, 40379), (1341, 37940), (1355, 37548), (1490, 34146), (1626, 31290), (1788, 28455), (1897, 26820), (2086, 24390), (2235, 22764), (2439, 20860), (2682, 18970), (2710, 18774), (2980, 17073), (3129, 16260), (3252, 15645), (3794, 13410), (4065, 12516), (4172, 12195), (4470, 11382), (4878, 10430), (5215, 9756), (5364, 9485), (5420, 9387), (5691, 8940), (6258, 8130), (6705, 7588)]