52542220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 120551760

約数和(自身を除く): 68009540

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 101, 148, 185, 190, 202, 370, 380, 404, 505, 703, 740, 1010, 1369, 1406, 1919, 2020, 2738, 2812, 3515, 3737, 3838, 5476, 6845, 7030, 7474, 7676, 9595, 13690, 14060, 14948, 18685, 19190, 26011, 27380, 37370, 38380, 52022, 71003, 74740, 104044, 130055, 138269, 142006, 260110, 276538, 284012, 355015, 520220, 553076, 691345, 710030, 1382690, 1420060, 2627111, 2765380, 5254222, 10508444, 13135555, 26271110, 52542220]

約数ペア:

[(1, 52542220), (2, 26271110), (4, 13135555), (5, 10508444), (10, 5254222), (19, 2765380), (20, 2627111), (37, 1420060), (38, 1382690), (74, 710030), (76, 691345), (95, 553076), (101, 520220), (148, 355015), (185, 284012), (190, 276538), (202, 260110), (370, 142006), (380, 138269), (404, 130055), (505, 104044), (703, 74740), (740, 71003), (1010, 52022), (1369, 38380), (1406, 37370), (1919, 27380), (2020, 26011), (2738, 19190), (2812, 18685), (3515, 14948), (3737, 14060), (3838, 13690), (5476, 9595), (6845, 7676), (7030, 7474)]