55187580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 191600640

約数和(自身を除く): 136413060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 29, 30, 35, 42, 46, 58, 60, 69, 70, 84, 87, 92, 105, 115, 116, 138, 140, 145, 161, 174, 197, 203, 210, 230, 276, 290, 322, 345, 348, 394, 406, 420, 435, 460, 483, 580, 591, 609, 644, 667, 690, 788, 805, 812, 870, 966, 985, 1015, 1182, 1218, 1334, 1379, 1380, 1610, 1740, 1932, 1970, 2001, 2030, 2364, 2415, 2436, 2668, 2758, 2955, 3045, 3220, 3335, 3940, 4002, 4060, 4137, 4531, 4669, 4830, 5516, 5713, 5910, 6090, 6670, 6895, 8004, 8274, 9062, 9338, 9660, 10005, 11426, 11820, 12180, 13340, 13593, 13790, 14007, 16548, 17139, 18124, 18676, 20010, 20685, 22655, 22852, 23345, 27186, 27580, 28014, 28565, 31717, 34278, 39991, 40020, 41370, 45310, 46690, 54372, 56028, 57130, 63434, 67965, 68556, 70035, 79982, 82740, 85695, 90620, 93380, 95151, 114260, 119973, 126868, 131399, 135930, 140070, 158585, 159964, 171390, 190302, 199955, 239946, 262798, 271860, 280140, 317170, 342780, 380604, 394197, 399910, 475755, 479892, 525596, 599865, 634340, 656995, 788394, 799820, 919793, 951510, 1199730, 1313990, 1576788, 1839586, 1903020, 1970985, 2399460, 2627980, 2759379, 3679172, 3941970, 4598965, 5518758, 7883940, 9197930, 11037516, 13796895, 18395860, 27593790, 55187580]

約数ペア:

[(1, 55187580), (2, 27593790), (3, 18395860), (4, 13796895), (5, 11037516), (6, 9197930), (7, 7883940), (10, 5518758), (12, 4598965), (14, 3941970), (15, 3679172), (20, 2759379), (21, 2627980), (23, 2399460), (28, 1970985), (29, 1903020), (30, 1839586), (35, 1576788), (42, 1313990), (46, 1199730), (58, 951510), (60, 919793), (69, 799820), (70, 788394), (84, 656995), (87, 634340), (92, 599865), (105, 525596), (115, 479892), (116, 475755), (138, 399910), (140, 394197), (145, 380604), (161, 342780), (174, 317170), (197, 280140), (203, 271860), (210, 262798), (230, 239946), (276, 199955), (290, 190302), (322, 171390), (345, 159964), (348, 158585), (394, 140070), (406, 135930), (420, 131399), (435, 126868), (460, 119973), (483, 114260), (580, 95151), (591, 93380), (609, 90620), (644, 85695), (667, 82740), (690, 79982), (788, 70035), (805, 68556), (812, 67965), (870, 63434), (966, 57130), (985, 56028), (1015, 54372), (1182, 46690), (1218, 45310), (1334, 41370), (1379, 40020), (1380, 39991), (1610, 34278), (1740, 31717), (1932, 28565), (1970, 28014), (2001, 27580), (2030, 27186), (2364, 23345), (2415, 22852), (2436, 22655), (2668, 20685), (2758, 20010), (2955, 18676), (3045, 18124), (3220, 17139), (3335, 16548), (3940, 14007), (4002, 13790), (4060, 13593), (4137, 13340), (4531, 12180), (4669, 11820), (4830, 11426), (5516, 10005), (5713, 9660), (5910, 9338), (6090, 9062), (6670, 8274), (6895, 8004)]