68711850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 195335712

約数和(自身を除く): 126623862

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 53, 67, 75, 86, 90, 106, 129, 134, 150, 159, 201, 215, 225, 258, 265, 318, 335, 387, 402, 430, 450, 477, 530, 603, 645, 670, 774, 795, 954, 1005, 1075, 1206, 1290, 1325, 1590, 1675, 1935, 2010, 2150, 2279, 2385, 2650, 2881, 3015, 3225, 3350, 3551, 3870, 3975, 4558, 4770, 5025, 5762, 6030, 6450, 6837, 7102, 7950, 8643, 9675, 10050, 10653, 11395, 11925, 13674, 14405, 15075, 17286, 17755, 19350, 20511, 21306, 22790, 23850, 25929, 28810, 30150, 31959, 34185, 35510, 41022, 43215, 51858, 53265, 56975, 63918, 68370, 72025, 86430, 88775, 102555, 106530, 113950, 129645, 144050, 152693, 159795, 170925, 177550, 205110, 216075, 259290, 266325, 305386, 319590, 341850, 432150, 458079, 512775, 532650, 648225, 763465, 798975, 916158, 1025550, 1296450, 1374237, 1526930, 1597950, 2290395, 2748474, 3817325, 4580790, 6871185, 7634650, 11451975, 13742370, 22903950, 34355925, 68711850]

約数ペア:

[(1, 68711850), (2, 34355925), (3, 22903950), (5, 13742370), (6, 11451975), (9, 7634650), (10, 6871185), (15, 4580790), (18, 3817325), (25, 2748474), (30, 2290395), (43, 1597950), (45, 1526930), (50, 1374237), (53, 1296450), (67, 1025550), (75, 916158), (86, 798975), (90, 763465), (106, 648225), (129, 532650), (134, 512775), (150, 458079), (159, 432150), (201, 341850), (215, 319590), (225, 305386), (258, 266325), (265, 259290), (318, 216075), (335, 205110), (387, 177550), (402, 170925), (430, 159795), (450, 152693), (477, 144050), (530, 129645), (603, 113950), (645, 106530), (670, 102555), (774, 88775), (795, 86430), (954, 72025), (1005, 68370), (1075, 63918), (1206, 56975), (1290, 53265), (1325, 51858), (1590, 43215), (1675, 41022), (1935, 35510), (2010, 34185), (2150, 31959), (2279, 30150), (2385, 28810), (2650, 25929), (2881, 23850), (3015, 22790), (3225, 21306), (3350, 20511), (3551, 19350), (3870, 17755), (3975, 17286), (4558, 15075), (4770, 14405), (5025, 13674), (5762, 11925), (6030, 11395), (6450, 10653), (6837, 10050), (7102, 9675), (7950, 8643)]