67827100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 161895888

約数和(自身を除く): 94068788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 197, 220, 275, 313, 394, 550, 626, 788, 985, 1100, 1252, 1565, 1970, 2167, 3130, 3443, 3940, 4334, 4925, 6260, 6886, 7825, 8668, 9850, 10835, 13772, 15650, 17215, 19700, 21670, 31300, 34430, 43340, 54175, 61661, 68860, 86075, 108350, 123322, 172150, 216700, 246644, 308305, 344300, 616610, 678271, 1233220, 1356542, 1541525, 2713084, 3083050, 3391355, 6166100, 6782710, 13565420, 16956775, 33913550, 67827100]

約数ペア:

[(1, 67827100), (2, 33913550), (4, 16956775), (5, 13565420), (10, 6782710), (11, 6166100), (20, 3391355), (22, 3083050), (25, 2713084), (44, 1541525), (50, 1356542), (55, 1233220), (100, 678271), (110, 616610), (197, 344300), (220, 308305), (275, 246644), (313, 216700), (394, 172150), (550, 123322), (626, 108350), (788, 86075), (985, 68860), (1100, 61661), (1252, 54175), (1565, 43340), (1970, 34430), (2167, 31300), (3130, 21670), (3443, 19700), (3940, 17215), (4334, 15650), (4925, 13772), (6260, 10835), (6886, 9850), (7825, 8668)]