21817315380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{33797}}^1$

素因数の和:33898

約数の個数: 192

約数和(自身を含む): 73587709440

約数和(自身を除く): 51770394060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 53, 58, 60, 70, 84, 87, 105, 106, 116, 140, 145, 159, 174, 203, 210, 212, 265, 290, 318, 348, 371, 406, 420, 435, 530, 580, 609, 636, 742, 795, 812, 870, 1015, 1060, 1113, 1218, 1484, 1537, 1590, 1740, 1855, 2030, 2226, 2436, 3045, 3074, 3180, 3710, 4060, 4452, 4611, 5565, 6090, 6148, 7420, 7685, 9222, 10759, 11130, 12180, 15370, 18444, 21518, 22260, 23055, 30740, 32277, 33797, 43036, 46110, 53795, 64554, 67594, 92220, 101391, 107590, 129108, 135188, 161385, 168985, 202782, 215180, 236579, 322770, 337970, 405564, 473158, 506955, 645540, 675940, 709737, 946316, 980113, 1013910, 1182895, 1419474, 1791241, 1960226, 2027820, 2365790, 2838948, 2940339, 3548685, 3582482, 3920452, 4731580, 4900565, 5373723, 5880678, 6860791, 7097370, 7164964, 8956205, 9801130, 10747446, 11761356, 12538687, 13721582, 14194740, 14701695, 17912410, 19602260, 20582373, 21494892, 25077374, 26868615, 27443164, 29403390, 34303955, 35824820, 37616061, 41164746, 50154748, 51945989, 53737230, 58806780, 62693435, 68607910, 75232122, 82329492, 102911865, 103891978, 107474460, 125386870, 137215820, 150464244, 155837967, 188080305, 205823730, 207783956, 250773740, 259729945, 311675934, 363621923, 376160610, 411647460, 519459890, 623351868, 727243846, 752321220, 779189835, 1038919780, 1090865769, 1454487692, 1558379670, 1818109615, 2181731538, 3116759340, 3636219230, 4363463076, 5454328845, 7272438460, 10908657690, 21817315380]

約数ペア:

[(1, 21817315380), (2, 10908657690), (3, 7272438460), (4, 5454328845), (5, 4363463076), (6, 3636219230), (7, 3116759340), (10, 2181731538), (12, 1818109615), (14, 1558379670), (15, 1454487692), (20, 1090865769), (21, 1038919780), (28, 779189835), (29, 752321220), (30, 727243846), (35, 623351868), (42, 519459890), (53, 411647460), (58, 376160610), (60, 363621923), (70, 311675934), (84, 259729945), (87, 250773740), (105, 207783956), (106, 205823730), (116, 188080305), (140, 155837967), (145, 150464244), (159, 137215820), (174, 125386870), (203, 107474460), (210, 103891978), (212, 102911865), (265, 82329492), (290, 75232122), (318, 68607910), (348, 62693435), (371, 58806780), (406, 53737230), (420, 51945989), (435, 50154748), (530, 41164746), (580, 37616061), (609, 35824820), (636, 34303955), (742, 29403390), (795, 27443164), (812, 26868615), (870, 25077374), (1015, 21494892), (1060, 20582373), (1113, 19602260), (1218, 17912410), (1484, 14701695), (1537, 14194740), (1590, 13721582), (1740, 12538687), (1855, 11761356), (2030, 10747446), (2226, 9801130), (2436, 8956205), (3045, 7164964), (3074, 7097370), (3180, 6860791), (3710, 5880678), (4060, 5373723), (4452, 4900565), (4611, 4731580), (5565, 3920452), (6090, 3582482), (6148, 3548685), (7420, 2940339), (7685, 2838948), (9222, 2365790), (10759, 2027820), (11130, 1960226), (12180, 1791241), (15370, 1419474), (18444, 1182895), (21518, 1013910), (22260, 980113), (23055, 946316), (30740, 709737), (32277, 675940), (33797, 645540), (43036, 506955), (46110, 473158), (53795, 405564), (64554, 337970), (67594, 322770), (92220, 236579), (101391, 215180), (107590, 202782), (129108, 168985), (135188, 161385)]