50388660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 184864680

約数和(自身を除く): 134476020

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, 49, 58, 60, 63, 70, 84, 87, 90, 98, 105, 116, 126, 140, 145, 147, 174, 180, 196, 197, 203, 210, 245, 252, 261, 290, 294, 315, 348, 394, 406, 420, 435, 441, 490, 522, 580, 588, 591, 609, 630, 735, 788, 812, 870, 882, 980, 985, 1015, 1044, 1182, 1218, 1260, 1305, 1379, 1421, 1470, 1740, 1764, 1773, 1827, 1970, 2030, 2205, 2364, 2436, 2610, 2758, 2842, 2940, 2955, 3045, 3546, 3654, 3940, 4060, 4137, 4263, 4410, 5220, 5516, 5684, 5713, 5910, 6090, 6895, 7092, 7105, 7308, 8274, 8526, 8820, 8865, 9135, 9653, 11426, 11820, 12180, 12411, 12789, 13790, 14210, 16548, 17052, 17139, 17730, 18270, 19306, 20685, 21315, 22852, 24822, 25578, 27580, 28420, 28565, 28959, 34278, 35460, 36540, 38612, 39991, 41370, 42630, 48265, 49644, 51156, 51417, 57130, 57918, 62055, 63945, 68556, 79982, 82740, 85260, 85695, 86877, 96530, 102834, 114260, 115836, 119973, 124110, 127890, 144795, 159964, 171390, 173754, 193060, 199955, 205668, 239946, 248220, 255780, 257085, 279937, 289590, 342780, 347508, 359919, 399910, 434385, 479892, 514170, 559874, 579180, 599865, 719838, 799820, 839811, 868770, 1028340, 1119748, 1199730, 1399685, 1439676, 1679622, 1737540, 1799595, 2399460, 2519433, 2799370, 3359244, 3599190, 4199055, 5038866, 5598740, 7198380, 8398110, 10077732, 12597165, 16796220, 25194330, 50388660]

約数ペア:

[(1, 50388660), (2, 25194330), (3, 16796220), (4, 12597165), (5, 10077732), (6, 8398110), (7, 7198380), (9, 5598740), (10, 5038866), (12, 4199055), (14, 3599190), (15, 3359244), (18, 2799370), (20, 2519433), (21, 2399460), (28, 1799595), (29, 1737540), (30, 1679622), (35, 1439676), (36, 1399685), (42, 1199730), (45, 1119748), (49, 1028340), (58, 868770), (60, 839811), (63, 799820), (70, 719838), (84, 599865), (87, 579180), (90, 559874), (98, 514170), (105, 479892), (116, 434385), (126, 399910), (140, 359919), (145, 347508), (147, 342780), (174, 289590), (180, 279937), (196, 257085), (197, 255780), (203, 248220), (210, 239946), (245, 205668), (252, 199955), (261, 193060), (290, 173754), (294, 171390), (315, 159964), (348, 144795), (394, 127890), (406, 124110), (420, 119973), (435, 115836), (441, 114260), (490, 102834), (522, 96530), (580, 86877), (588, 85695), (591, 85260), (609, 82740), (630, 79982), (735, 68556), (788, 63945), (812, 62055), (870, 57918), (882, 57130), (980, 51417), (985, 51156), (1015, 49644), (1044, 48265), (1182, 42630), (1218, 41370), (1260, 39991), (1305, 38612), (1379, 36540), (1421, 35460), (1470, 34278), (1740, 28959), (1764, 28565), (1773, 28420), (1827, 27580), (1970, 25578), (2030, 24822), (2205, 22852), (2364, 21315), (2436, 20685), (2610, 19306), (2758, 18270), (2842, 17730), (2940, 17139), (2955, 17052), (3045, 16548), (3546, 14210), (3654, 13790), (3940, 12789), (4060, 12411), (4137, 12180), (4263, 11820), (4410, 11426), (5220, 9653), (5516, 9135), (5684, 8865), (5713, 8820), (5910, 8526), (6090, 8274), (6895, 7308), (7092, 7105)]