7689550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 72

約数和(自身を含む): 16623936

約数和(自身を除く): 8934386

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 41, 50, 55, 62, 82, 110, 121, 155, 205, 242, 275, 310, 341, 410, 451, 550, 605, 682, 775, 902, 1025, 1210, 1271, 1550, 1705, 2050, 2255, 2542, 3025, 3410, 3751, 4510, 4961, 6050, 6355, 7502, 8525, 9922, 11275, 12710, 13981, 17050, 18755, 22550, 24805, 27962, 31775, 37510, 49610, 63550, 69905, 93775, 124025, 139810, 153791, 187550, 248050, 307582, 349525, 699050, 768955, 1537910, 3844775, 7689550]

約数ペア:

[(1, 7689550), (2, 3844775), (5, 1537910), (10, 768955), (11, 699050), (22, 349525), (25, 307582), (31, 248050), (41, 187550), (50, 153791), (55, 139810), (62, 124025), (82, 93775), (110, 69905), (121, 63550), (155, 49610), (205, 37510), (242, 31775), (275, 27962), (310, 24805), (341, 22550), (410, 18755), (451, 17050), (550, 13981), (605, 12710), (682, 11275), (775, 9922), (902, 8525), (1025, 7502), (1210, 6355), (1271, 6050), (1550, 4961), (1705, 4510), (2050, 3751), (2255, 3410), (2542, 3025)]