133673980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1741}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 307288800

約数和(自身を除く): 173614820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 349, 698, 1396, 1741, 1745, 3482, 3490, 3839, 6964, 6980, 7678, 8705, 15356, 17410, 19151, 19195, 34820, 38302, 38390, 76604, 76780, 95755, 191510, 383020, 607609, 1215218, 2430436, 3038045, 6076090, 6683699, 12152180, 13367398, 26734796, 33418495, 66836990, 133673980]

約数ペア:

[(1, 133673980), (2, 66836990), (4, 33418495), (5, 26734796), (10, 13367398), (11, 12152180), (20, 6683699), (22, 6076090), (44, 3038045), (55, 2430436), (110, 1215218), (220, 607609), (349, 383020), (698, 191510), (1396, 95755), (1741, 76780), (1745, 76604), (3482, 38390), (3490, 38302), (3839, 34820), (6964, 19195), (6980, 19151), (7678, 17410), (8705, 15356)]