50489661900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{433}}^1\times {\mathrm{1973}}^1$

素因数の和:2620

約数の個数: 144

約数和(自身を含む): 147238638624

約数和(自身を除く): 96748976724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 197, 300, 394, 433, 591, 788, 866, 985, 1182, 1299, 1732, 1970, 1973, 2165, 2364, 2598, 2955, 3940, 3946, 4330, 4925, 5196, 5910, 5919, 6495, 7892, 8660, 9850, 9865, 10825, 11820, 11838, 12990, 14775, 19700, 19730, 21650, 23676, 25980, 29550, 29595, 32475, 39460, 43300, 49325, 59100, 59190, 64950, 85301, 98650, 118380, 129900, 147975, 170602, 197300, 255903, 295950, 341204, 388681, 426505, 511806, 591900, 777362, 853010, 854309, 1023612, 1166043, 1279515, 1554724, 1706020, 1708618, 1943405, 2132525, 2332086, 2559030, 2562927, 3417236, 3886810, 4265050, 4271545, 4664172, 5118060, 5125854, 5830215, 6397575, 7773620, 8530100, 8543090, 9717025, 10251708, 11660430, 12795150, 12814635, 17086180, 19434050, 21357725, 23320860, 25590300, 25629270, 29151075, 38868100, 42715450, 51258540, 58302150, 64073175, 85430900, 116604300, 128146350, 168298873, 256292700, 336597746, 504896619, 673195492, 841494365, 1009793238, 1682988730, 2019586476, 2524483095, 3365977460, 4207471825, 5048966190, 8414943650, 10097932380, 12622415475, 16829887300, 25244830950, 50489661900]

約数ペア:

[(1, 50489661900), (2, 25244830950), (3, 16829887300), (4, 12622415475), (5, 10097932380), (6, 8414943650), (10, 5048966190), (12, 4207471825), (15, 3365977460), (20, 2524483095), (25, 2019586476), (30, 1682988730), (50, 1009793238), (60, 841494365), (75, 673195492), (100, 504896619), (150, 336597746), (197, 256292700), (300, 168298873), (394, 128146350), (433, 116604300), (591, 85430900), (788, 64073175), (866, 58302150), (985, 51258540), (1182, 42715450), (1299, 38868100), (1732, 29151075), (1970, 25629270), (1973, 25590300), (2165, 23320860), (2364, 21357725), (2598, 19434050), (2955, 17086180), (3940, 12814635), (3946, 12795150), (4330, 11660430), (4925, 10251708), (5196, 9717025), (5910, 8543090), (5919, 8530100), (6495, 7773620), (7892, 6397575), (8660, 5830215), (9850, 5125854), (9865, 5118060), (10825, 4664172), (11820, 4271545), (11838, 4265050), (12990, 3886810), (14775, 3417236), (19700, 2562927), (19730, 2559030), (21650, 2332086), (23676, 2132525), (25980, 1943405), (29550, 1708618), (29595, 1706020), (32475, 1554724), (39460, 1279515), (43300, 1166043), (49325, 1023612), (59100, 854309), (59190, 853010), (64950, 777362), (85301, 591900), (98650, 511806), (118380, 426505), (129900, 388681), (147975, 341204), (170602, 295950), (197300, 255903)]