57085120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 147218400

約数和(自身を除く): 90133280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 152, 160, 164, 190, 205, 229, 304, 320, 328, 380, 410, 458, 608, 656, 760, 779, 820, 916, 1145, 1216, 1312, 1520, 1558, 1640, 1832, 2290, 2624, 3040, 3116, 3280, 3664, 3895, 4351, 4580, 6080, 6232, 6560, 7328, 7790, 8702, 9160, 9389, 12464, 13120, 14656, 15580, 17404, 18320, 18778, 21755, 24928, 31160, 34808, 36640, 37556, 43510, 46945, 49856, 62320, 69616, 73280, 75112, 87020, 93890, 124640, 139232, 150224, 174040, 178391, 187780, 249280, 278464, 300448, 348080, 356782, 375560, 600896, 696160, 713564, 751120, 891955, 1392320, 1427128, 1502240, 1783910, 2854256, 3004480, 3567820, 5708512, 7135640, 11417024, 14271280, 28542560, 57085120]

約数ペア:

[(1, 57085120), (2, 28542560), (4, 14271280), (5, 11417024), (8, 7135640), (10, 5708512), (16, 3567820), (19, 3004480), (20, 2854256), (32, 1783910), (38, 1502240), (40, 1427128), (41, 1392320), (64, 891955), (76, 751120), (80, 713564), (82, 696160), (95, 600896), (152, 375560), (160, 356782), (164, 348080), (190, 300448), (205, 278464), (229, 249280), (304, 187780), (320, 178391), (328, 174040), (380, 150224), (410, 139232), (458, 124640), (608, 93890), (656, 87020), (760, 75112), (779, 73280), (820, 69616), (916, 62320), (1145, 49856), (1216, 46945), (1312, 43510), (1520, 37556), (1558, 36640), (1640, 34808), (1832, 31160), (2290, 24928), (2624, 21755), (3040, 18778), (3116, 18320), (3280, 17404), (3664, 15580), (3895, 14656), (4351, 13120), (4580, 12464), (6080, 9389), (6232, 9160), (6560, 8702), (7328, 7790)]