51559970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2309}}^1$

素因数の和:2363

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 68190430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 203, 290, 319, 385, 406, 638, 770, 1015, 1595, 2030, 2233, 2309, 3190, 4466, 4618, 11165, 11545, 16163, 22330, 23090, 25399, 32326, 50798, 66961, 80815, 126995, 133922, 161630, 177793, 253990, 334805, 355586, 468727, 669610, 736571, 888965, 937454, 1473142, 1777930, 2343635, 3682855, 4687270, 5155997, 7365710, 10311994, 25779985, 51559970]

約数ペア:

[(1, 51559970), (2, 25779985), (5, 10311994), (7, 7365710), (10, 5155997), (11, 4687270), (14, 3682855), (22, 2343635), (29, 1777930), (35, 1473142), (55, 937454), (58, 888965), (70, 736571), (77, 669610), (110, 468727), (145, 355586), (154, 334805), (203, 253990), (290, 177793), (319, 161630), (385, 133922), (406, 126995), (638, 80815), (770, 66961), (1015, 50798), (1595, 32326), (2030, 25399), (2233, 23090), (2309, 22330), (3190, 16163), (4466, 11545), (4618, 11165)]