201510050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{233}}^1\times {\mathrm{353}}^1$

素因数の和:612

約数の個数: 72

約数和(自身を含む): 439113636

約数和(自身を除く): 237603586

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 233, 245, 350, 353, 466, 490, 706, 1165, 1225, 1631, 1765, 2330, 2450, 2471, 3262, 3530, 4942, 5825, 8155, 8825, 11417, 11650, 12355, 16310, 17297, 17650, 22834, 24710, 34594, 40775, 57085, 61775, 81550, 82249, 86485, 114170, 123550, 164498, 172970, 285425, 411245, 432425, 570850, 575743, 822490, 864850, 1151486, 2056225, 2878715, 4030201, 4112450, 5757430, 8060402, 14393575, 20151005, 28787150, 40302010, 100755025, 201510050]

約数ペア:

[(1, 201510050), (2, 100755025), (5, 40302010), (7, 28787150), (10, 20151005), (14, 14393575), (25, 8060402), (35, 5757430), (49, 4112450), (50, 4030201), (70, 2878715), (98, 2056225), (175, 1151486), (233, 864850), (245, 822490), (350, 575743), (353, 570850), (466, 432425), (490, 411245), (706, 285425), (1165, 172970), (1225, 164498), (1631, 123550), (1765, 114170), (2330, 86485), (2450, 82249), (2471, 81550), (3262, 61775), (3530, 57085), (4942, 40775), (5825, 34594), (8155, 24710), (8825, 22834), (11417, 17650), (11650, 17297), (12355, 16310)]