49950180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1418

約数の個数: 144

約数和(自身を含む): 179262720

約数和(自身を除く): 129312540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1367, 1740, 1827, 2030, 2436, 2610, 2734, 3045, 3654, 4060, 4101, 5220, 5468, 6090, 6835, 7308, 8202, 9135, 9569, 12180, 12303, 13670, 16404, 18270, 19138, 20505, 24606, 27340, 28707, 36540, 38276, 39643, 41010, 47845, 49212, 57414, 61515, 79286, 82020, 86121, 95690, 114828, 118929, 123030, 143535, 158572, 172242, 191380, 198215, 237858, 246060, 277501, 287070, 344484, 356787, 396430, 430605, 475716, 555002, 574140, 594645, 713574, 792860, 832503, 861210, 1110004, 1189290, 1387505, 1427148, 1665006, 1722420, 1783935, 2378580, 2497509, 2775010, 3330012, 3567870, 4162515, 4995018, 5550020, 7135740, 8325030, 9990036, 12487545, 16650060, 24975090, 49950180]

約数ペア:

[(1, 49950180), (2, 24975090), (3, 16650060), (4, 12487545), (5, 9990036), (6, 8325030), (7, 7135740), (9, 5550020), (10, 4995018), (12, 4162515), (14, 3567870), (15, 3330012), (18, 2775010), (20, 2497509), (21, 2378580), (28, 1783935), (29, 1722420), (30, 1665006), (35, 1427148), (36, 1387505), (42, 1189290), (45, 1110004), (58, 861210), (60, 832503), (63, 792860), (70, 713574), (84, 594645), (87, 574140), (90, 555002), (105, 475716), (116, 430605), (126, 396430), (140, 356787), (145, 344484), (174, 287070), (180, 277501), (203, 246060), (210, 237858), (252, 198215), (261, 191380), (290, 172242), (315, 158572), (348, 143535), (406, 123030), (420, 118929), (435, 114828), (522, 95690), (580, 86121), (609, 82020), (630, 79286), (812, 61515), (870, 57414), (1015, 49212), (1044, 47845), (1218, 41010), (1260, 39643), (1305, 38276), (1367, 36540), (1740, 28707), (1827, 27340), (2030, 24606), (2436, 20505), (2610, 19138), (2734, 18270), (3045, 16404), (3654, 13670), (4060, 12303), (4101, 12180), (5220, 9569), (5468, 9135), (6090, 8202), (6835, 7308)]