55663020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{6311}}^1$

素因数の和:6340

約数の個数: 108

約数和(自身を含む): 196442064

約数和(自身を除く): 140779044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 6311, 8820, 12622, 18933, 25244, 31555, 37866, 44177, 56799, 63110, 75732, 88354, 94665, 113598, 126220, 132531, 176708, 189330, 220885, 227196, 265062, 283995, 309239, 378660, 397593, 441770, 530124, 567990, 618478, 662655, 795186, 883540, 927717, 1135980, 1236956, 1325310, 1546195, 1590372, 1855434, 1987965, 2650620, 2783151, 3092390, 3710868, 3975930, 4638585, 5566302, 6184780, 7951860, 9277170, 11132604, 13915755, 18554340, 27831510, 55663020]

約数ペア:

[(1, 55663020), (2, 27831510), (3, 18554340), (4, 13915755), (5, 11132604), (6, 9277170), (7, 7951860), (9, 6184780), (10, 5566302), (12, 4638585), (14, 3975930), (15, 3710868), (18, 3092390), (20, 2783151), (21, 2650620), (28, 1987965), (30, 1855434), (35, 1590372), (36, 1546195), (42, 1325310), (45, 1236956), (49, 1135980), (60, 927717), (63, 883540), (70, 795186), (84, 662655), (90, 618478), (98, 567990), (105, 530124), (126, 441770), (140, 397593), (147, 378660), (180, 309239), (196, 283995), (210, 265062), (245, 227196), (252, 220885), (294, 189330), (315, 176708), (420, 132531), (441, 126220), (490, 113598), (588, 94665), (630, 88354), (735, 75732), (882, 63110), (980, 56799), (1260, 44177), (1470, 37866), (1764, 31555), (2205, 25244), (2940, 18933), (4410, 12622), (6311, 8820)]