20210593050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{3137}}^1$

素因数の和:3397

約数の個数: 144

約数和(自身を含む): 55238339520

約数和(自身を除く): 35027746470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 103, 139, 150, 206, 225, 278, 309, 417, 450, 515, 618, 695, 834, 927, 1030, 1251, 1390, 1545, 1854, 2085, 2502, 2575, 3090, 3137, 3475, 4170, 4635, 5150, 6255, 6274, 6950, 7725, 9270, 9411, 10425, 12510, 14317, 15450, 15685, 18822, 20850, 23175, 28233, 28634, 31275, 31370, 42951, 46350, 47055, 56466, 62550, 71585, 78425, 85902, 94110, 128853, 141165, 143170, 156850, 214755, 235275, 257706, 282330, 323111, 357925, 429510, 436043, 470550, 644265, 646222, 705825, 715850, 872086, 969333, 1073775, 1288530, 1308129, 1411650, 1615555, 1938666, 2147550, 2180215, 2616258, 2907999, 3221325, 3231110, 3924387, 4360430, 4846665, 5815998, 6442650, 6540645, 7848774, 8077775, 9693330, 10901075, 13081290, 14539995, 16155550, 19621935, 21802150, 24233325, 29079990, 32703225, 39243870, 44912429, 48466650, 65406450, 72699975, 89824858, 98109675, 134737287, 145399950, 196219350, 224562145, 269474574, 404211861, 449124290, 673686435, 808423722, 1122810725, 1347372870, 2021059305, 2245621450, 3368432175, 4042118610, 6736864350, 10105296525, 20210593050]

約数ペア:

[(1, 20210593050), (2, 10105296525), (3, 6736864350), (5, 4042118610), (6, 3368432175), (9, 2245621450), (10, 2021059305), (15, 1347372870), (18, 1122810725), (25, 808423722), (30, 673686435), (45, 449124290), (50, 404211861), (75, 269474574), (90, 224562145), (103, 196219350), (139, 145399950), (150, 134737287), (206, 98109675), (225, 89824858), (278, 72699975), (309, 65406450), (417, 48466650), (450, 44912429), (515, 39243870), (618, 32703225), (695, 29079990), (834, 24233325), (927, 21802150), (1030, 19621935), (1251, 16155550), (1390, 14539995), (1545, 13081290), (1854, 10901075), (2085, 9693330), (2502, 8077775), (2575, 7848774), (3090, 6540645), (3137, 6442650), (3475, 5815998), (4170, 4846665), (4635, 4360430), (5150, 3924387), (6255, 3231110), (6274, 3221325), (6950, 2907999), (7725, 2616258), (9270, 2180215), (9411, 2147550), (10425, 1938666), (12510, 1615555), (14317, 1411650), (15450, 1308129), (15685, 1288530), (18822, 1073775), (20850, 969333), (23175, 872086), (28233, 715850), (28634, 705825), (31275, 646222), (31370, 644265), (42951, 470550), (46350, 436043), (47055, 429510), (56466, 357925), (62550, 323111), (71585, 282330), (78425, 257706), (85902, 235275), (94110, 214755), (128853, 156850), (141165, 143170)]