88236850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 189987840

約数和(自身を除く): 101750990

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 31, 50, 58, 62, 65, 130, 145, 151, 155, 290, 302, 310, 325, 377, 403, 650, 725, 754, 755, 775, 806, 899, 1450, 1510, 1550, 1798, 1885, 1963, 2015, 3770, 3775, 3926, 4030, 4379, 4495, 4681, 7550, 8758, 8990, 9362, 9425, 9815, 10075, 11687, 18850, 19630, 20150, 21895, 22475, 23374, 23405, 43790, 44950, 46810, 49075, 56927, 58435, 60853, 98150, 109475, 113854, 116870, 117025, 121706, 135749, 218950, 234050, 271498, 284635, 292175, 304265, 569270, 584350, 608530, 678745, 1357490, 1423175, 1521325, 1764737, 2846350, 3042650, 3393725, 3529474, 6787450, 8823685, 17647370, 44118425, 88236850]

約数ペア:

[(1, 88236850), (2, 44118425), (5, 17647370), (10, 8823685), (13, 6787450), (25, 3529474), (26, 3393725), (29, 3042650), (31, 2846350), (50, 1764737), (58, 1521325), (62, 1423175), (65, 1357490), (130, 678745), (145, 608530), (151, 584350), (155, 569270), (290, 304265), (302, 292175), (310, 284635), (325, 271498), (377, 234050), (403, 218950), (650, 135749), (725, 121706), (754, 117025), (755, 116870), (775, 113854), (806, 109475), (899, 98150), (1450, 60853), (1510, 58435), (1550, 56927), (1798, 49075), (1885, 46810), (1963, 44950), (2015, 43790), (3770, 23405), (3775, 23374), (3926, 22475), (4030, 21895), (4379, 20150), (4495, 19630), (4681, 18850), (7550, 11687), (8758, 10075), (8990, 9815), (9362, 9425)]