84715960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10433}}^1$

素因数の和:10480

約数の個数: 64

約数和(自身を含む): 225374400

約数和(自身を除く): 140658440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 10433, 20866, 41732, 52165, 73031, 83464, 104330, 146062, 208660, 292124, 302557, 365155, 417320, 584248, 605114, 730310, 1210228, 1460620, 1512785, 2117899, 2420456, 2921240, 3025570, 4235798, 6051140, 8471596, 10589495, 12102280, 16943192, 21178990, 42357980, 84715960]

約数ペア:

[(1, 84715960), (2, 42357980), (4, 21178990), (5, 16943192), (7, 12102280), (8, 10589495), (10, 8471596), (14, 6051140), (20, 4235798), (28, 3025570), (29, 2921240), (35, 2420456), (40, 2117899), (56, 1512785), (58, 1460620), (70, 1210228), (116, 730310), (140, 605114), (145, 584248), (203, 417320), (232, 365155), (280, 302557), (290, 292124), (406, 208660), (580, 146062), (812, 104330), (1015, 83464), (1160, 73031), (1624, 52165), (2030, 41732), (4060, 20866), (8120, 10433)]