72497950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 72

約数和(自身を含む): 158775552

約数和(自身を除く): 86277602

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 127, 175, 233, 245, 254, 350, 466, 490, 635, 889, 1165, 1225, 1270, 1631, 1778, 2330, 2450, 3175, 3262, 4445, 5825, 6223, 6350, 8155, 8890, 11417, 11650, 12446, 16310, 22225, 22834, 29591, 31115, 40775, 44450, 57085, 59182, 62230, 81550, 114170, 147955, 155575, 207137, 285425, 295910, 311150, 414274, 570850, 739775, 1035685, 1449959, 1479550, 2071370, 2899918, 5178425, 7249795, 10356850, 14499590, 36248975, 72497950]

約数ペア:

[(1, 72497950), (2, 36248975), (5, 14499590), (7, 10356850), (10, 7249795), (14, 5178425), (25, 2899918), (35, 2071370), (49, 1479550), (50, 1449959), (70, 1035685), (98, 739775), (127, 570850), (175, 414274), (233, 311150), (245, 295910), (254, 285425), (350, 207137), (466, 155575), (490, 147955), (635, 114170), (889, 81550), (1165, 62230), (1225, 59182), (1270, 57085), (1631, 44450), (1778, 40775), (2330, 31115), (2450, 29591), (3175, 22834), (3262, 22225), (4445, 16310), (5825, 12446), (6223, 11650), (6350, 11417), (8155, 8890)]