54972645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 120766464

約数和(自身を除く): 65793819

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 23, 35, 39, 51, 65, 69, 85, 91, 103, 105, 115, 119, 161, 195, 221, 255, 273, 299, 309, 345, 357, 391, 455, 483, 515, 595, 663, 721, 805, 897, 1105, 1173, 1339, 1365, 1495, 1545, 1547, 1751, 1785, 1955, 2093, 2163, 2369, 2415, 2737, 3315, 3605, 4017, 4485, 4641, 5083, 5253, 5865, 6279, 6695, 7107, 7735, 8211, 8755, 9373, 10465, 10815, 11845, 12257, 13685, 15249, 16583, 20085, 22763, 23205, 25415, 26265, 28119, 30797, 31395, 35535, 35581, 36771, 40273, 41055, 46865, 49749, 61285, 68289, 76245, 82915, 92391, 106743, 113815, 120819, 140595, 153985, 159341, 177905, 183855, 201365, 215579, 248745, 281911, 341445, 461955, 478023, 523549, 533715, 604095, 646737, 796705, 845733, 1077895, 1409555, 1570647, 2390115, 2617745, 3233685, 3664843, 4228665, 7853235, 10994529, 18324215, 54972645]

約数ペア:

[(1, 54972645), (3, 18324215), (5, 10994529), (7, 7853235), (13, 4228665), (15, 3664843), (17, 3233685), (21, 2617745), (23, 2390115), (35, 1570647), (39, 1409555), (51, 1077895), (65, 845733), (69, 796705), (85, 646737), (91, 604095), (103, 533715), (105, 523549), (115, 478023), (119, 461955), (161, 341445), (195, 281911), (221, 248745), (255, 215579), (273, 201365), (299, 183855), (309, 177905), (345, 159341), (357, 153985), (391, 140595), (455, 120819), (483, 113815), (515, 106743), (595, 92391), (663, 82915), (721, 76245), (805, 68289), (897, 61285), (1105, 49749), (1173, 46865), (1339, 41055), (1365, 40273), (1495, 36771), (1545, 35581), (1547, 35535), (1751, 31395), (1785, 30797), (1955, 28119), (2093, 26265), (2163, 25415), (2369, 23205), (2415, 22763), (2737, 20085), (3315, 16583), (3605, 15249), (4017, 13685), (4485, 12257), (4641, 11845), (5083, 10815), (5253, 10465), (5865, 9373), (6279, 8755), (6695, 8211), (7107, 7735)]