44482420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 101196648

約数和(自身を除く): 56714228

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 101, 122, 190, 202, 244, 305, 361, 380, 404, 505, 610, 722, 1010, 1159, 1220, 1444, 1805, 1919, 2020, 2318, 3610, 3838, 4636, 5795, 6161, 7220, 7676, 9595, 11590, 12322, 19190, 22021, 23180, 24644, 30805, 36461, 38380, 44042, 61610, 72922, 88084, 110105, 117059, 123220, 145844, 182305, 220210, 234118, 364610, 440420, 468236, 585295, 729220, 1170590, 2224121, 2341180, 4448242, 8896484, 11120605, 22241210, 44482420]

約数ペア:

[(1, 44482420), (2, 22241210), (4, 11120605), (5, 8896484), (10, 4448242), (19, 2341180), (20, 2224121), (38, 1170590), (61, 729220), (76, 585295), (95, 468236), (101, 440420), (122, 364610), (190, 234118), (202, 220210), (244, 182305), (305, 145844), (361, 123220), (380, 117059), (404, 110105), (505, 88084), (610, 72922), (722, 61610), (1010, 44042), (1159, 38380), (1220, 36461), (1444, 30805), (1805, 24644), (1919, 23180), (2020, 22021), (2318, 19190), (3610, 12322), (3838, 11590), (4636, 9595), (5795, 7676), (6161, 7220)]