164699700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1778

約数の個数: 144

約数和(自身を含む): 538090560

約数和(自身を除く): 373390860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 29, 30, 33, 44, 50, 55, 58, 60, 66, 75, 87, 100, 110, 116, 132, 145, 150, 165, 174, 220, 275, 290, 300, 319, 330, 348, 435, 550, 580, 638, 660, 725, 825, 870, 957, 1100, 1276, 1450, 1595, 1650, 1721, 1740, 1914, 2175, 2900, 3190, 3300, 3442, 3828, 4350, 4785, 5163, 6380, 6884, 7975, 8605, 8700, 9570, 10326, 15950, 17210, 18931, 19140, 20652, 23925, 25815, 31900, 34420, 37862, 43025, 47850, 49909, 51630, 56793, 75724, 86050, 94655, 95700, 99818, 103260, 113586, 129075, 149727, 172100, 189310, 199636, 227172, 249545, 258150, 283965, 299454, 378620, 473275, 499090, 516300, 548999, 567930, 598908, 748635, 946550, 998180, 1097998, 1135860, 1247725, 1419825, 1497270, 1646997, 1893100, 2195996, 2495450, 2744995, 2839650, 2994540, 3293994, 3743175, 4990900, 5489990, 5679300, 6587988, 7486350, 8234985, 10979980, 13724975, 14972700, 16469970, 27449950, 32939940, 41174925, 54899900, 82349850, 164699700]

約数ペア:

[(1, 164699700), (2, 82349850), (3, 54899900), (4, 41174925), (5, 32939940), (6, 27449950), (10, 16469970), (11, 14972700), (12, 13724975), (15, 10979980), (20, 8234985), (22, 7486350), (25, 6587988), (29, 5679300), (30, 5489990), (33, 4990900), (44, 3743175), (50, 3293994), (55, 2994540), (58, 2839650), (60, 2744995), (66, 2495450), (75, 2195996), (87, 1893100), (100, 1646997), (110, 1497270), (116, 1419825), (132, 1247725), (145, 1135860), (150, 1097998), (165, 998180), (174, 946550), (220, 748635), (275, 598908), (290, 567930), (300, 548999), (319, 516300), (330, 499090), (348, 473275), (435, 378620), (550, 299454), (580, 283965), (638, 258150), (660, 249545), (725, 227172), (825, 199636), (870, 189310), (957, 172100), (1100, 149727), (1276, 129075), (1450, 113586), (1595, 103260), (1650, 99818), (1721, 95700), (1740, 94655), (1914, 86050), (2175, 75724), (2900, 56793), (3190, 51630), (3300, 49909), (3442, 47850), (3828, 43025), (4350, 37862), (4785, 34420), (5163, 31900), (6380, 25815), (6884, 23925), (7975, 20652), (8605, 19140), (8700, 18931), (9570, 17210), (10326, 15950)]