54455940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3929}}^1$

素因数の和:3962

約数の個数: 144

約数和(自身を含む): 205994880

約数和(自身を除く): 151538940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 3929, 4620, 6930, 7858, 11787, 13860, 15716, 19645, 23574, 27503, 35361, 39290, 43219, 47148, 55006, 58935, 70722, 78580, 82509, 86438, 110012, 117870, 129657, 137515, 141444, 165018, 172876, 176805, 216095, 235740, 247527, 259314, 275030, 302533, 330036, 353610, 388971, 412545, 432190, 495054, 518628, 550060, 605066, 648285, 707220, 777942, 825090, 864380, 907599, 990108, 1210132, 1237635, 1296570, 1512665, 1555884, 1650180, 1815198, 1944855, 2475270, 2593140, 2722797, 3025330, 3630396, 3889710, 4537995, 4950540, 5445594, 6050660, 7779420, 9075990, 10891188, 13613985, 18151980, 27227970, 54455940]

約数ペア:

[(1, 54455940), (2, 27227970), (3, 18151980), (4, 13613985), (5, 10891188), (6, 9075990), (7, 7779420), (9, 6050660), (10, 5445594), (11, 4950540), (12, 4537995), (14, 3889710), (15, 3630396), (18, 3025330), (20, 2722797), (21, 2593140), (22, 2475270), (28, 1944855), (30, 1815198), (33, 1650180), (35, 1555884), (36, 1512665), (42, 1296570), (44, 1237635), (45, 1210132), (55, 990108), (60, 907599), (63, 864380), (66, 825090), (70, 777942), (77, 707220), (84, 648285), (90, 605066), (99, 550060), (105, 518628), (110, 495054), (126, 432190), (132, 412545), (140, 388971), (154, 353610), (165, 330036), (180, 302533), (198, 275030), (210, 259314), (220, 247527), (231, 235740), (252, 216095), (308, 176805), (315, 172876), (330, 165018), (385, 141444), (396, 137515), (420, 129657), (462, 117870), (495, 110012), (630, 86438), (660, 82509), (693, 78580), (770, 70722), (924, 58935), (990, 55006), (1155, 47148), (1260, 43219), (1386, 39290), (1540, 35361), (1980, 27503), (2310, 23574), (2772, 19645), (3465, 15716), (3929, 13860), (4620, 11787), (6930, 7858)]