68227304860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{33179}}^1$

素因数の和:33931

約数の個数: 96

約数和(自身を含む): 168565017600

約数和(自身を除く): 100337712740

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 719, 1430, 1438, 2860, 2876, 3595, 7190, 7909, 9347, 14380, 15818, 18694, 31636, 33179, 37388, 39545, 46735, 66358, 79090, 93470, 102817, 132716, 158180, 165895, 186940, 205634, 331790, 364969, 411268, 431327, 514085, 663580, 729938, 862654, 1028170, 1459876, 1725308, 1824845, 2056340, 2156635, 3649690, 4313270, 4744597, 7299380, 8626540, 9489194, 18978388, 23722985, 23855701, 47445970, 47711402, 94891940, 95422804, 119278505, 238557010, 262412711, 310124113, 477114020, 524825422, 620248226, 1049650844, 1240496452, 1312063555, 1550620565, 2624127110, 3101241130, 3411365243, 5248254220, 6202482260, 6822730486, 13645460972, 17056826215, 34113652430, 68227304860]

約数ペア:

[(1, 68227304860), (2, 34113652430), (4, 17056826215), (5, 13645460972), (10, 6822730486), (11, 6202482260), (13, 5248254220), (20, 3411365243), (22, 3101241130), (26, 2624127110), (44, 1550620565), (52, 1312063555), (55, 1240496452), (65, 1049650844), (110, 620248226), (130, 524825422), (143, 477114020), (220, 310124113), (260, 262412711), (286, 238557010), (572, 119278505), (715, 95422804), (719, 94891940), (1430, 47711402), (1438, 47445970), (2860, 23855701), (2876, 23722985), (3595, 18978388), (7190, 9489194), (7909, 8626540), (9347, 7299380), (14380, 4744597), (15818, 4313270), (18694, 3649690), (31636, 2156635), (33179, 2056340), (37388, 1824845), (39545, 1725308), (46735, 1459876), (66358, 1028170), (79090, 862654), (93470, 729938), (102817, 663580), (132716, 514085), (158180, 431327), (165895, 411268), (186940, 364969), (205634, 331790)]