69200215

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 106168320

約数和(自身を除く): 36968105

約数列:

[1, 5, 7, 23, 31, 35, 47, 59, 115, 155, 161, 217, 235, 295, 329, 413, 713, 805, 1081, 1085, 1357, 1457, 1645, 1829, 2065, 2773, 3565, 4991, 5405, 6785, 7285, 7567, 9145, 9499, 10199, 12803, 13865, 19411, 24955, 33511, 37835, 42067, 47495, 50995, 63779, 64015, 85963, 97055, 167555, 210335, 234577, 294469, 318895, 429815, 446453, 601741, 1172885, 1472345, 1977149, 2232265, 3008705, 9885745, 13840043, 69200215]

約数ペア:

[(1, 69200215), (5, 13840043), (7, 9885745), (23, 3008705), (31, 2232265), (35, 1977149), (47, 1472345), (59, 1172885), (115, 601741), (155, 446453), (161, 429815), (217, 318895), (235, 294469), (295, 234577), (329, 210335), (413, 167555), (713, 97055), (805, 85963), (1081, 64015), (1085, 63779), (1357, 50995), (1457, 47495), (1645, 42067), (1829, 37835), (2065, 33511), (2773, 24955), (3565, 19411), (4991, 13865), (5405, 12803), (6785, 10199), (7285, 9499), (7567, 9145)]