63130620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 208565280

約数和(自身を除く): 145434660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 109, 140, 147, 196, 197, 210, 218, 245, 294, 327, 394, 420, 436, 490, 545, 588, 591, 654, 735, 763, 788, 980, 985, 1090, 1182, 1308, 1379, 1470, 1526, 1635, 1970, 2180, 2289, 2364, 2758, 2940, 2955, 3052, 3270, 3815, 3940, 4137, 4578, 5341, 5516, 5910, 6540, 6895, 7630, 8274, 9156, 9653, 10682, 11445, 11820, 13790, 15260, 16023, 16548, 19306, 20685, 21364, 21473, 22890, 26705, 27580, 28959, 32046, 38612, 41370, 42946, 45780, 48265, 53410, 57918, 64092, 64419, 80115, 82740, 85892, 96530, 106820, 107365, 115836, 128838, 144795, 150311, 160230, 193060, 214730, 257676, 289590, 300622, 320460, 322095, 429460, 450933, 579180, 601244, 644190, 751555, 901866, 1052177, 1288380, 1503110, 1803732, 2104354, 2254665, 3006220, 3156531, 4208708, 4509330, 5260885, 6313062, 9018660, 10521770, 12626124, 15782655, 21043540, 31565310, 63130620]

約数ペア:

[(1, 63130620), (2, 31565310), (3, 21043540), (4, 15782655), (5, 12626124), (6, 10521770), (7, 9018660), (10, 6313062), (12, 5260885), (14, 4509330), (15, 4208708), (20, 3156531), (21, 3006220), (28, 2254665), (30, 2104354), (35, 1803732), (42, 1503110), (49, 1288380), (60, 1052177), (70, 901866), (84, 751555), (98, 644190), (105, 601244), (109, 579180), (140, 450933), (147, 429460), (196, 322095), (197, 320460), (210, 300622), (218, 289590), (245, 257676), (294, 214730), (327, 193060), (394, 160230), (420, 150311), (436, 144795), (490, 128838), (545, 115836), (588, 107365), (591, 106820), (654, 96530), (735, 85892), (763, 82740), (788, 80115), (980, 64419), (985, 64092), (1090, 57918), (1182, 53410), (1308, 48265), (1379, 45780), (1470, 42946), (1526, 41370), (1635, 38612), (1970, 32046), (2180, 28959), (2289, 27580), (2364, 26705), (2758, 22890), (2940, 21473), (2955, 21364), (3052, 20685), (3270, 19306), (3815, 16548), (3940, 16023), (4137, 15260), (4578, 13790), (5341, 11820), (5516, 11445), (5910, 10682), (6540, 9653), (6895, 9156), (7630, 8274)]