138544980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5591}}^1$

素因数の和:5669

約数の個数: 96

約数和(自身を含む): 450938880

約数和(自身を除く): 312393900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2478, 3540, 4130, 4956, 5591, 6195, 8260, 11182, 12390, 16773, 22364, 24780, 27955, 33546, 39137, 55910, 67092, 78274, 83865, 111820, 117411, 156548, 167730, 195685, 234822, 329869, 335460, 391370, 469644, 587055, 659738, 782740, 989607, 1174110, 1319476, 1649345, 1979214, 2309083, 2348220, 3298690, 3958428, 4618166, 4948035, 6597380, 6927249, 9236332, 9896070, 11545415, 13854498, 19792140, 23090830, 27708996, 34636245, 46181660, 69272490, 138544980]

約数ペア:

[(1, 138544980), (2, 69272490), (3, 46181660), (4, 34636245), (5, 27708996), (6, 23090830), (7, 19792140), (10, 13854498), (12, 11545415), (14, 9896070), (15, 9236332), (20, 6927249), (21, 6597380), (28, 4948035), (30, 4618166), (35, 3958428), (42, 3298690), (59, 2348220), (60, 2309083), (70, 1979214), (84, 1649345), (105, 1319476), (118, 1174110), (140, 989607), (177, 782740), (210, 659738), (236, 587055), (295, 469644), (354, 391370), (413, 335460), (420, 329869), (590, 234822), (708, 195685), (826, 167730), (885, 156548), (1180, 117411), (1239, 111820), (1652, 83865), (1770, 78274), (2065, 67092), (2478, 55910), (3540, 39137), (4130, 33546), (4956, 27955), (5591, 24780), (6195, 22364), (8260, 16773), (11182, 12390)]